diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..4e7cea4
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,35 @@
+name: Node CI
+
+# Push tests commits; pull_request tests PR merges
+on: [push, pull_request]
+
+jobs:
+
+  # Test the build
+  build:
+    # Setup
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [10.x, 12.x]
+
+  # Go
+    steps:
+    - name: Check out repo
+      uses: actions/checkout@v1
+
+    - name: Set up Node.js
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+
+    - name: Versions
+      run: node --version
+
+    - name: Install
+      run: npm install
+
+    - name: Test
+      run: npm test
+      env:
+        CI: true
diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..b4e636e
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,4 @@
+.eslintrc.js
+.github
+.travis.yml
+test
diff --git a/index.js b/index.js
index 5fb1f9d..389123f 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,6 @@
-var path = require('path')
-var tar = require('tar-fs')
-var fs = require('fs')
+let {join} = require('path')
+let tar = require('tar-fs')
+let read = require('fs').createReadStream
 
 /**
  * Installs git binaries and updates this process's PATH to include
@@ -15,41 +15,50 @@ var fs = require('fs')
  * instead including `binPath` (the path to the binaries folder) and `env`,
  * a set of required environmental variables.
  */
-module.exports = function installGit(options) {
-  return new Promise((resolve) => {
-    options = options || {}
+module.exports = function installGit(options={}, callback) {
+  let {
+    targetDirectory='/tmp/git',
+    updateEnv=true
+  } = options
 
-    var targetDirectory = options.targetDirectory || '/tmp/git'
-    var updateEnv = (options.updateEnv !== undefined) ? options.updateEnv : true
+  let promise
+  if (!callback) {
+    promise = new Promise((resolve, reject) => {
+      callback = (err, result) => {
+        err ? reject(err) : resolve(result)
+      }
+    })
+  }
 
-    var reader = fs.createReadStream(path.join(__dirname, 'git-2.4.3.tar'))
-    reader.pipe(tar.extract(targetDirectory))
-    reader.on('end', done)
+  let reader = read(join(__dirname, 'git-2.4.3.tar'))
+  reader.pipe(tar.extract(targetDirectory, {finish: done}))
+  reader.on('error', err => callback(err))
 
-    var GIT_TEMPLATE_DIR = path.join(targetDirectory, 'usr/share/git-core/templates')
-    var GIT_EXEC_PATH = path.join(targetDirectory, 'usr/libexec/git-core')
-    var LD_LIBRARY_PATH = path.join(targetDirectory, 'usr/lib64')
-    var binPath = path.join(targetDirectory, 'usr/bin')
+  let GIT_TEMPLATE_DIR = join(targetDirectory, 'usr/share/git-core/templates')
+  let GIT_EXEC_PATH =    join(targetDirectory, 'usr/libexec/git-core')
+  let LD_LIBRARY_PATH =  join(targetDirectory, 'usr/lib64')
+  let binPath =          join(targetDirectory, 'usr/bin')
 
-    function done() {
-      if (updateEnv) {
-        process.env.PATH = process.env.PATH + ":" + binPath
-        process.env.GIT_TEMPLATE_DIR = GIT_TEMPLATE_DIR
-        process.env.GIT_EXEC_PATH = GIT_EXEC_PATH
-        process.env.LD_LIBRARY_PATH = process.env.LD_LIBRARY_PATH
-          ? process.env.LD_LIBRARY_PATH + ":" + LD_LIBRARY_PATH
-          : LD_LIBRARY_PATH
-        resolve()
-      } else {
-        resolve({
-          binPath: binPath,
-          env: {
-            GIT_TEMPLATE_DIR: GIT_TEMPLATE_DIR,
-            GIT_EXEC_PATH: GIT_EXEC_PATH,
-            LD_LIBRARY_PATH: LD_LIBRARY_PATH
-          }
-        })
-      }
+  function done() {
+    if (updateEnv) {
+      process.env.PATH = process.env.PATH + ":" + binPath
+      process.env.GIT_TEMPLATE_DIR = GIT_TEMPLATE_DIR
+      process.env.GIT_EXEC_PATH = GIT_EXEC_PATH
+      process.env.LD_LIBRARY_PATH = process.env.LD_LIBRARY_PATH
+        ? process.env.LD_LIBRARY_PATH + ":" + LD_LIBRARY_PATH
+        : LD_LIBRARY_PATH
+      callback()
+    } else {
+      callback(null, {
+        binPath: binPath,
+        env: {
+          GIT_TEMPLATE_DIR: GIT_TEMPLATE_DIR,
+          GIT_EXEC_PATH: GIT_EXEC_PATH,
+          LD_LIBRARY_PATH: LD_LIBRARY_PATH
+        }
+      })
     }
-  })
+  }
+
+  return promise
 }
diff --git a/package-lock.json b/package-lock.json
index 966df13..30ffe0b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,18 +5,18 @@
   "requires": true,
   "dependencies": {
     "@babel/code-frame": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
-      "integrity": "sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==",
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+      "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
       "dev": true,
       "requires": {
         "@babel/highlight": "^7.0.0"
       }
     },
     "@babel/highlight": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
-      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+      "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
       "dev": true,
       "requires": {
         "chalk": "^2.0.0",
@@ -25,21 +25,21 @@
       }
     },
     "acorn": {
-      "version": "6.1.0",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.1.0.tgz",
-      "integrity": "sha512-MW/FjM+IvU9CgBzjO3UIPCE2pyEwUsoFl+VGdczOPEdxfGFjuKny/gN54mOuX7Qxmb9Rg9MCn2oKiSUeW+pjrw==",
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.0.tgz",
+      "integrity": "sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==",
       "dev": true
     },
     "acorn-jsx": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.0.1.tgz",
-      "integrity": "sha512-HJ7CfNHrfJLlNTzIEUTj43LNWGkqpRLxm3YjAlcD0ACydk9XynzYsCBHxut+iqt+1aBXkx9UP/w/ZqMr13XIzg==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.1.0.tgz",
+      "integrity": "sha512-tMUqwBWfLFbJbizRmEcWSLw6HnFzfdJs2sOJEOwwtVPMoH/0Ay+E703oZz78VSXZiiDcZrQ5XKjPIUQixhmgVw==",
       "dev": true
     },
     "ajv": {
-      "version": "6.9.1",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.9.1.tgz",
-      "integrity": "sha512-XDN92U311aINL77ieWHmqCcNlwjoP5cHXDxIxbf2MaPYuCXOHS7gHH8jktxeK5omgd52XbSTX6a4Piwd1pQmzA==",
+      "version": "6.10.2",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
+      "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
       "dev": true,
       "requires": {
         "fast-deep-equal": "^2.0.1",
@@ -49,15 +49,18 @@
       }
     },
     "ansi-escapes": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
-      "integrity": "sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==",
-      "dev": true
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-4.2.1.tgz",
+      "integrity": "sha512-Cg3ymMAdN10wOk/VYfLV7KCQyv7EDirJ64500sU7n9UlmioEtDuU5Gd+hj73hXSU/ex7tHJSssmyftDdkMLO8Q==",
+      "dev": true,
+      "requires": {
+        "type-fest": "^0.5.2"
+      }
     },
     "ansi-regex": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+      "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
       "dev": true
     },
     "ansi-styles": {
@@ -91,18 +94,17 @@
       "dev": true
     },
     "bats": {
-      "version": "0.4.2",
-      "resolved": "https://registry.npmjs.org/bats/-/bats-0.4.2.tgz",
-      "integrity": "sha1-gfIiu8uwg9FSiz6IMKbo8xSHbsY=",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/bats/-/bats-1.1.0.tgz",
+      "integrity": "sha512-1pA29OhDByrUtAXX+nmqZxgRgx2y8PvuZzbLJVjd2dpEDVDvz0MjcBMdmIPNq5lC+tG53G+RbeRsbIlv3vw7tg==",
       "dev": true
     },
     "bl": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.2.tgz",
-      "integrity": "sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-3.0.0.tgz",
+      "integrity": "sha512-EUAyP5UHU5hxF8BPT0LKW8gjYLhq1DQIcneOX/pL/m2Alo+OYDQAJlHq+yseMP50Os2nHXOSic6Ss3vSQeyf4A==",
       "requires": {
-        "readable-stream": "^2.3.5",
-        "safe-buffer": "^5.1.1"
+        "readable-stream": "^3.0.1"
       }
     },
     "brace-expansion": {
@@ -115,29 +117,16 @@
         "concat-map": "0.0.1"
       }
     },
-    "buffer-alloc": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/buffer-alloc/-/buffer-alloc-1.2.0.tgz",
-      "integrity": "sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==",
-      "requires": {
-        "buffer-alloc-unsafe": "^1.1.0",
-        "buffer-fill": "^1.0.0"
-      }
-    },
-    "buffer-alloc-unsafe": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz",
-      "integrity": "sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg=="
-    },
-    "buffer-fill": {
+    "buffer-shims": {
       "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/buffer-fill/-/buffer-fill-1.0.0.tgz",
-      "integrity": "sha1-+PeLdniYiO858gXNY39o5wISKyw="
+      "resolved": "https://registry.npmjs.org/buffer-shims/-/buffer-shims-1.0.0.tgz",
+      "integrity": "sha1-mXjOMXOIxkmth5MCjDR37wRKi1E=",
+      "dev": true
     },
     "callsites": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.0.0.tgz",
-      "integrity": "sha512-tWnkwu9YEq2uzlBDI4RcLn8jrFvF9AOi8PxDNU3hZZjJcjkcRAq3vCI+vZcg1SuxISDYe86k9VZFwAxDiJGoAw==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
+      "integrity": "sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==",
       "dev": true
     },
     "chalk": {
@@ -158,23 +147,17 @@
       "dev": true
     },
     "chownr": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.1.tgz",
-      "integrity": "sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g=="
-    },
-    "circular-json": {
-      "version": "0.3.3",
-      "resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.3.3.tgz",
-      "integrity": "sha512-UZK3NBx2Mca+b5LsG7bY183pHWt5Y1xts4P3Pz7ENTwGVnJOUWbRb3ocjvX7hx9tq/yTAdclXm9sZ38gNuem4A==",
-      "dev": true
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.3.tgz",
+      "integrity": "sha512-i70fVHhmV3DtTl6nqvZOnIjbY0Pe4kAUjwHj8z0zAdgBtYrJyYwLKCCuRBQ5ppkyL0AkN7HKRnETdmdp1zqNXw=="
     },
     "cli-cursor": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
-      "integrity": "sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-3.1.0.tgz",
+      "integrity": "sha512-I/zHAwsKf9FqGoXM4WWRACob9+SNukZTd94DWF57E4toouRulbCxcUh6RKUEOQlYTHJnzkPMySvPNaaSLNfLZw==",
       "dev": true,
       "requires": {
-        "restore-cursor": "^2.0.0"
+        "restore-cursor": "^3.1.0"
       }
     },
     "cli-width": {
@@ -207,7 +190,8 @@
     "core-util-is": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
-      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
+      "dev": true
     },
     "cross-spawn": {
       "version": "6.0.5",
@@ -220,6 +204,14 @@
         "semver": "^5.5.0",
         "shebang-command": "^1.2.0",
         "which": "^1.2.9"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+          "dev": true
+        }
       }
     },
     "debug": {
@@ -231,35 +223,91 @@
         "ms": "^2.1.1"
       }
     },
+    "deep-equal": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-1.0.1.tgz",
+      "integrity": "sha1-9dJgKStmDghO/0zbyfCK0yR0SLU=",
+      "dev": true
+    },
     "deep-is": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
       "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=",
       "dev": true
     },
+    "define-properties": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
+      "integrity": "sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==",
+      "dev": true,
+      "requires": {
+        "object-keys": "^1.0.12"
+      }
+    },
+    "defined": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/defined/-/defined-1.0.0.tgz",
+      "integrity": "sha1-yY2bzvdWdBiOEQlpFRGZ45sfppM=",
+      "dev": true
+    },
     "doctrine": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-2.1.0.tgz",
-      "integrity": "sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-3.0.0.tgz",
+      "integrity": "sha512-yS+Q5i3hBf7GBkd4KG8a7eBNNWNGLTaEwwYWUijIYM7zrlYDM0BFXHjjPWlWZ1Rg7UaddZeIDmi9jF3HmqiQ2w==",
       "dev": true,
       "requires": {
         "esutils": "^2.0.2"
       }
     },
+    "duplexer": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/duplexer/-/duplexer-0.1.1.tgz",
+      "integrity": "sha1-rOb/gIwc5mtX0ev5eXessCM0z8E=",
+      "dev": true
+    },
     "emoji-regex": {
-      "version": "7.0.3",
-      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
-      "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
       "dev": true
     },
     "end-of-stream": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.1.tgz",
-      "integrity": "sha512-1MkrZNvWTKCaigbn+W15elq2BB/L22nqrSY5DKlo3X6+vclJm8Bb5djXJBmEX6fS3+zCh/F4VBK5Z2KxJt4s2Q==",
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
+      "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
       "requires": {
         "once": "^1.4.0"
       }
     },
+    "es-abstract": {
+      "version": "1.16.0",
+      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.16.0.tgz",
+      "integrity": "sha512-xdQnfykZ9JMEiasTAJZJdMWCQ1Vm00NBw79/AWi7ELfZuuPCSOMDZbT9mkOfSctVtfhb+sAAzrm+j//GjjLHLg==",
+      "dev": true,
+      "requires": {
+        "es-to-primitive": "^1.2.0",
+        "function-bind": "^1.1.1",
+        "has": "^1.0.3",
+        "has-symbols": "^1.0.0",
+        "is-callable": "^1.1.4",
+        "is-regex": "^1.0.4",
+        "object-inspect": "^1.6.0",
+        "object-keys": "^1.1.1",
+        "string.prototype.trimleft": "^2.1.0",
+        "string.prototype.trimright": "^2.1.0"
+      }
+    },
+    "es-to-primitive": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.1.tgz",
+      "integrity": "sha512-QCOllgZJtaUo9miYBcLChTUaHNjJF3PYs1VidD7AwiEj1kYxKeQTctLAezAOH5ZKRH0g2IgPn6KwB4IT8iRpvA==",
+      "dev": true,
+      "requires": {
+        "is-callable": "^1.1.4",
+        "is-date-object": "^1.0.1",
+        "is-symbol": "^1.0.2"
+      }
+    },
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
@@ -267,53 +315,54 @@
       "dev": true
     },
     "eslint": {
-      "version": "5.13.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.13.0.tgz",
-      "integrity": "sha512-nqD5WQMisciZC5EHZowejLKQjWGuFS5c70fxqSKlnDME+oz9zmE8KTlX+lHSg+/5wsC/kf9Q9eMkC8qS3oM2fg==",
+      "version": "6.6.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-6.6.0.tgz",
+      "integrity": "sha512-PpEBq7b6qY/qrOmpYQ/jTMDYfuQMELR4g4WI1M/NaSDDD/bdcMb+dj4Hgks7p41kW2caXsPsEZAEAyAgjVVC0g==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
-        "ajv": "^6.5.3",
+        "ajv": "^6.10.0",
         "chalk": "^2.1.0",
         "cross-spawn": "^6.0.5",
         "debug": "^4.0.1",
-        "doctrine": "^2.1.0",
-        "eslint-scope": "^4.0.0",
-        "eslint-utils": "^1.3.1",
-        "eslint-visitor-keys": "^1.0.0",
-        "espree": "^5.0.0",
+        "doctrine": "^3.0.0",
+        "eslint-scope": "^5.0.0",
+        "eslint-utils": "^1.4.3",
+        "eslint-visitor-keys": "^1.1.0",
+        "espree": "^6.1.2",
         "esquery": "^1.0.1",
         "esutils": "^2.0.2",
-        "file-entry-cache": "^2.0.0",
+        "file-entry-cache": "^5.0.1",
         "functional-red-black-tree": "^1.0.1",
-        "glob": "^7.1.2",
+        "glob-parent": "^5.0.0",
         "globals": "^11.7.0",
         "ignore": "^4.0.6",
         "import-fresh": "^3.0.0",
         "imurmurhash": "^0.1.4",
-        "inquirer": "^6.1.0",
-        "js-yaml": "^3.12.0",
+        "inquirer": "^7.0.0",
+        "is-glob": "^4.0.0",
+        "js-yaml": "^3.13.1",
         "json-stable-stringify-without-jsonify": "^1.0.1",
         "levn": "^0.3.0",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.14",
         "minimatch": "^3.0.4",
         "mkdirp": "^0.5.1",
         "natural-compare": "^1.4.0",
         "optionator": "^0.8.2",
-        "path-is-inside": "^1.0.2",
         "progress": "^2.0.0",
         "regexpp": "^2.0.1",
-        "semver": "^5.5.1",
-        "strip-ansi": "^4.0.0",
-        "strip-json-comments": "^2.0.1",
-        "table": "^5.0.2",
-        "text-table": "^0.2.0"
+        "semver": "^6.1.2",
+        "strip-ansi": "^5.2.0",
+        "strip-json-comments": "^3.0.1",
+        "table": "^5.2.3",
+        "text-table": "^0.2.0",
+        "v8-compile-cache": "^2.0.3"
       }
     },
     "eslint-scope": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-4.0.0.tgz",
-      "integrity": "sha512-1G6UTDi7Jc1ELFwnR58HV4fK9OQK4S6N985f166xqXxpjU6plxFISJa2Ba9KCQuFa8RCnj/lSFJbHo7UFDBnUA==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.0.0.tgz",
+      "integrity": "sha512-oYrhJW7S0bxAFDvWqzvMPRm6pcgcnWc4QnofCAqRTRfQC0JcwenzGglTtsLyIuuWFfkqDG9vz67cnttSd53djw==",
       "dev": true,
       "requires": {
         "esrecurse": "^4.1.0",
@@ -321,26 +370,29 @@
       }
     },
     "eslint-utils": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.3.1.tgz",
-      "integrity": "sha512-Z7YjnIldX+2XMcjr7ZkgEsOj/bREONV60qYeB/bjMAqqqZ4zxKyWX+BOUkdmRmA9riiIPVvo5x86m5elviOk0Q==",
-      "dev": true
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.4.3.tgz",
+      "integrity": "sha512-fbBN5W2xdY45KulGXmLHZ3c3FHfVYmKg0IrAKGOkT/464PQsx2UeIzfz1RmEci+KLm1bBaAzZAh8+/E+XAeZ8Q==",
+      "dev": true,
+      "requires": {
+        "eslint-visitor-keys": "^1.1.0"
+      }
     },
     "eslint-visitor-keys": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz",
-      "integrity": "sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ==",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.1.0.tgz",
+      "integrity": "sha512-8y9YjtM1JBJU/A9Kc+SbaOV4y29sSWckBwMHa+FGtVj5gN/sbnKDf6xJUl+8g7FAij9LVaP8C24DUiH/f/2Z9A==",
       "dev": true
     },
     "espree": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/espree/-/espree-5.0.0.tgz",
-      "integrity": "sha512-1MpUfwsdS9MMoN7ZXqAr9e9UKdVHDcvrJpyx7mm1WuQlx/ygErEQBzgi5Nh5qBHIoYweprhtMkTCb9GhcAIcsA==",
+      "version": "6.1.2",
+      "resolved": "https://registry.npmjs.org/espree/-/espree-6.1.2.tgz",
+      "integrity": "sha512-2iUPuuPP+yW1PZaMSDM9eyVf8D5P0Hi8h83YtZ5bPc/zHYjII5khoixIUTMO794NOY8F/ThF1Bo8ncZILarUTA==",
       "dev": true,
       "requires": {
-        "acorn": "^6.0.2",
-        "acorn-jsx": "^5.0.0",
-        "eslint-visitor-keys": "^1.0.0"
+        "acorn": "^7.1.0",
+        "acorn-jsx": "^5.1.0",
+        "eslint-visitor-keys": "^1.1.0"
       }
     },
     "esprima": {
@@ -368,21 +420,21 @@
       }
     },
     "estraverse": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
-      "integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
+      "integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
       "dev": true
     },
     "esutils": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
-      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
+      "integrity": "sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==",
       "dev": true
     },
     "external-editor": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-3.0.3.tgz",
-      "integrity": "sha512-bn71H9+qWoOQKyZDo25mOMVpSmXROAsTJVVVYzrrtol3d4y+AsKjf4Iwl2Q+IuT0kFSQ1qo166UuIwqYq7mGnA==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-3.1.0.tgz",
+      "integrity": "sha512-hMQ4CX1p1izmuLYyZqLMO/qGNw10wSv9QDCPfzXfyFrOaCSSoRfqE1Kf1s5an66J5JZC62NewG+mK49jOCtQew==",
       "dev": true,
       "requires": {
         "chardet": "^0.7.0",
@@ -409,34 +461,47 @@
       "dev": true
     },
     "figures": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/figures/-/figures-2.0.0.tgz",
-      "integrity": "sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/figures/-/figures-3.1.0.tgz",
+      "integrity": "sha512-ravh8VRXqHuMvZt/d8GblBeqDMkdJMBdv/2KntFH+ra5MXkO7nxNKpzQ3n6QD/2da1kH0aWmNISdvhM7gl2gVg==",
       "dev": true,
       "requires": {
         "escape-string-regexp": "^1.0.5"
       }
     },
     "file-entry-cache": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-2.0.0.tgz",
-      "integrity": "sha1-w5KZDD5oR4PYOLjISkXYoEhFg2E=",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-5.0.1.tgz",
+      "integrity": "sha512-bCg29ictuBaKUwwArK4ouCaqDgLZcysCFLmM/Yn/FDoqndh/9vNuQfXRDvTuXKLxfD/JtZQGKFT8MGcJBK644g==",
       "dev": true,
       "requires": {
-        "flat-cache": "^1.2.1",
-        "object-assign": "^4.0.1"
+        "flat-cache": "^2.0.1"
       }
     },
     "flat-cache": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-1.3.4.tgz",
-      "integrity": "sha512-VwyB3Lkgacfik2vhqR4uv2rvebqmDvFu4jlN/C1RzWoJEo8I7z4Q404oiqYCkq41mni8EzQnm95emU9seckwtg==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-2.0.1.tgz",
+      "integrity": "sha512-LoQe6yDuUMDzQAEH8sgmh4Md6oZnc/7PjtwjNFSzveXqSHt6ka9fPBuso7IGf9Rz4uqnSnWiFH2B/zj24a5ReA==",
       "dev": true,
       "requires": {
-        "circular-json": "^0.3.1",
-        "graceful-fs": "^4.1.2",
-        "rimraf": "~2.6.2",
-        "write": "^0.2.1"
+        "flatted": "^2.0.0",
+        "rimraf": "2.6.3",
+        "write": "1.0.3"
+      }
+    },
+    "flatted": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-2.0.1.tgz",
+      "integrity": "sha512-a1hQMktqW9Nmqr5aktAux3JMNqaucxGcjtjWnZLHX7yyPCmlSV3M54nGYbqT8K+0GhF3NBgmJCc3ma+WOgX8Jg==",
+      "dev": true
+    },
+    "for-each": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/for-each/-/for-each-0.3.3.tgz",
+      "integrity": "sha512-jqYfLp7mo9vIyQf8ykW2v7A+2N4QjeCeI5+Dz9XraiO1ign81wjiH7Fb9vSOWvQfNtmSa4H2RoQTrrXivdUZmw==",
+      "dev": true,
+      "requires": {
+        "is-callable": "^1.1.3"
       }
     },
     "fs-constants": {
@@ -450,6 +515,12 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
       "dev": true
     },
+    "function-bind": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
+      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==",
+      "dev": true
+    },
     "functional-red-black-tree": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz",
@@ -457,9 +528,9 @@
       "dev": true
     },
     "glob": {
-      "version": "7.1.3",
-      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.3.tgz",
-      "integrity": "sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==",
+      "version": "7.1.6",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
+      "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
       "dev": true,
       "requires": {
         "fs.realpath": "^1.0.0",
@@ -470,17 +541,46 @@
         "path-is-absolute": "^1.0.0"
       }
     },
+    "glob-parent": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.0.tgz",
+      "integrity": "sha512-qjtRgnIVmOfnKUE3NJAQEdk+lKrxfw8t5ke7SXtfMTHcjsBfOfWXCQfdb30zfDoZQ2IRSIiidmjtbHZPZ++Ihw==",
+      "dev": true,
+      "requires": {
+        "is-glob": "^4.0.1"
+      }
+    },
     "globals": {
-      "version": "11.11.0",
-      "resolved": "https://registry.npmjs.org/globals/-/globals-11.11.0.tgz",
-      "integrity": "sha512-WHq43gS+6ufNOEqlrDBxVEbb8ntfXrfAUU2ZOpCxrBdGKW3gyv8mCxAfIBD0DroPKGrJ2eSsXsLtY9MPntsyTw==",
+      "version": "11.12.0",
+      "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
+      "integrity": "sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==",
       "dev": true
     },
-    "graceful-fs": {
-      "version": "4.1.15",
-      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.15.tgz",
-      "integrity": "sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==",
-      "dev": true
+    "has": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
+      "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
+      "dev": true,
+      "requires": {
+        "function-bind": "^1.1.1"
+      }
+    },
+    "has-ansi": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz",
+      "integrity": "sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE=",
+      "dev": true,
+      "requires": {
+        "ansi-regex": "^2.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+          "dev": true
+        }
+      }
     },
     "has-flag": {
       "version": "3.0.0",
@@ -488,6 +588,12 @@
       "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
       "dev": true
     },
+    "has-symbols": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.0.tgz",
+      "integrity": "sha1-uhqPGvKg/DllD1yFA2dwQSIGO0Q=",
+      "dev": true
+    },
     "iconv-lite": {
       "version": "0.4.24",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
@@ -504,9 +610,9 @@
       "dev": true
     },
     "import-fresh": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-3.0.0.tgz",
-      "integrity": "sha512-pOnA9tfM3Uwics+SaBLCNyZZZbK+4PTu0OPZtLlMIrv17EdBoC15S9Kn8ckJ9TZTyKb3ywNE5y1yeDxxGA7nTQ==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-3.1.0.tgz",
+      "integrity": "sha512-PpuksHKGt8rXfWEr9m9EHIpgyyaltBy8+eF6GJM0QCAxMgxCfucMF3mjecK2QsJr0amJW7gTqh5/wht0z2UhEQ==",
       "dev": true,
       "requires": {
         "parent-module": "^1.0.0",
@@ -530,64 +636,102 @@
       }
     },
     "inherits": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
     },
     "inquirer": {
-      "version": "6.2.2",
-      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-6.2.2.tgz",
-      "integrity": "sha512-Z2rREiXA6cHRR9KBOarR3WuLlFzlIfAEIiB45ll5SSadMg7WqOh1MKEjjndfuH5ewXdixWCxqnVfGOQzPeiztA==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-7.0.0.tgz",
+      "integrity": "sha512-rSdC7zelHdRQFkWnhsMu2+2SO41mpv2oF2zy4tMhmiLWkcKbOAs87fWAJhVXttKVwhdZvymvnuM95EyEXg2/tQ==",
       "dev": true,
       "requires": {
-        "ansi-escapes": "^3.2.0",
+        "ansi-escapes": "^4.2.1",
         "chalk": "^2.4.2",
-        "cli-cursor": "^2.1.0",
+        "cli-cursor": "^3.1.0",
         "cli-width": "^2.0.0",
         "external-editor": "^3.0.3",
-        "figures": "^2.0.0",
-        "lodash": "^4.17.11",
-        "mute-stream": "0.0.7",
+        "figures": "^3.0.0",
+        "lodash": "^4.17.15",
+        "mute-stream": "0.0.8",
         "run-async": "^2.2.0",
         "rxjs": "^6.4.0",
-        "string-width": "^2.1.0",
-        "strip-ansi": "^5.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^5.1.0",
         "through": "^2.3.6"
-      },
-      "dependencies": {
-        "ansi-regex": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.0.0.tgz",
-          "integrity": "sha512-iB5Dda8t/UqpPI/IjsejXu5jOGDrzn41wJyljwPH65VCIbk6+1BzFIMJGFwTNrYXT1CrD+B4l19U7awiQ8rk7w==",
-          "dev": true
-        },
-        "strip-ansi": {
-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.0.0.tgz",
-          "integrity": "sha512-Uu7gQyZI7J7gn5qLn1Np3G9vcYGTVqB+lFTytnDJv83dd8T22aGH451P3jueT2/QemInJDfxHB5Tde5OzgG1Ow==",
-          "dev": true,
-          "requires": {
-            "ansi-regex": "^4.0.0"
-          }
-        }
+      }
+    },
+    "is-callable": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.1.4.tgz",
+      "integrity": "sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA==",
+      "dev": true
+    },
+    "is-date-object": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/is-date-object/-/is-date-object-1.0.1.tgz",
+      "integrity": "sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=",
+      "dev": true
+    },
+    "is-extglob": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
+      "integrity": "sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=",
+      "dev": true
+    },
+    "is-finite": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/is-finite/-/is-finite-1.0.2.tgz",
+      "integrity": "sha1-zGZ3aVYCvlUO8R6LSqYwU0K20Ko=",
+      "dev": true,
+      "requires": {
+        "number-is-nan": "^1.0.0"
       }
     },
     "is-fullwidth-code-point": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
-      "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+      "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
       "dev": true
     },
+    "is-glob": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.1.tgz",
+      "integrity": "sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==",
+      "dev": true,
+      "requires": {
+        "is-extglob": "^2.1.1"
+      }
+    },
     "is-promise": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-promise/-/is-promise-2.1.0.tgz",
       "integrity": "sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=",
       "dev": true
     },
+    "is-regex": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.0.4.tgz",
+      "integrity": "sha1-VRdIm1RwkbCTDglWVM7SXul+lJE=",
+      "dev": true,
+      "requires": {
+        "has": "^1.0.1"
+      }
+    },
+    "is-symbol": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/is-symbol/-/is-symbol-1.0.2.tgz",
+      "integrity": "sha512-HS8bZ9ox60yCJLH9snBpIwv9pYUAkcuLhSA1oero1UB5y9aiQpRA8y2ex945AOtCZL1lJDeIk3G5LthswI46Lw==",
+      "dev": true,
+      "requires": {
+        "has-symbols": "^1.0.0"
+      }
+    },
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+      "dev": true
     },
     "isexe": {
       "version": "2.0.0",
@@ -602,9 +746,9 @@
       "dev": true
     },
     "js-yaml": {
-      "version": "3.12.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.12.1.tgz",
-      "integrity": "sha512-um46hB9wNOKlwkHgiuyEVAybXBjwFUV0Z/RaHJblRd9DXltue9FTYvzCr9ErQrK9Adz5MU4gHWVaNUfdmrC8qA==",
+      "version": "3.13.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+      "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
       "dev": true,
       "requires": {
         "argparse": "^1.0.7",
@@ -634,15 +778,15 @@
       }
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
+      "version": "4.17.15",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
       "dev": true
     },
     "mimic-fn": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
-      "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-2.1.0.tgz",
+      "integrity": "sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==",
       "dev": true
     },
     "minimatch": {
@@ -668,15 +812,15 @@
       }
     },
     "ms": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
-      "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
       "dev": true
     },
     "mute-stream": {
-      "version": "0.0.7",
-      "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.7.tgz",
-      "integrity": "sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=",
+      "version": "0.0.8",
+      "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.8.tgz",
+      "integrity": "sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==",
       "dev": true
     },
     "natural-compare": {
@@ -691,12 +835,30 @@
       "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==",
       "dev": true
     },
+    "number-is-nan": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
+      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
+      "dev": true
+    },
     "object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
       "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
       "dev": true
     },
+    "object-inspect": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.6.0.tgz",
+      "integrity": "sha512-GJzfBZ6DgDAmnuaM3104jR4s1Myxr3Y3zfIyN4z3UdqN69oSRacNK8UhnobDdC+7J2AHCjGwxQubNJfE70SXXQ==",
+      "dev": true
+    },
+    "object-keys": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.1.1.tgz",
+      "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==",
+      "dev": true
+    },
     "once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -706,26 +868,26 @@
       }
     },
     "onetime": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/onetime/-/onetime-2.0.1.tgz",
-      "integrity": "sha1-BnQoIw/WdEOyeUsiu6UotoZ5YtQ=",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/onetime/-/onetime-5.1.0.tgz",
+      "integrity": "sha512-5NcSkPHhwTVFIQN+TUqXoS5+dlElHXdpAWu9I0HP20YOtIi+aZ0Ct82jdlILDxjLEAWwvm+qj1m6aEtsDVmm6Q==",
       "dev": true,
       "requires": {
-        "mimic-fn": "^1.0.0"
+        "mimic-fn": "^2.1.0"
       }
     },
     "optionator": {
-      "version": "0.8.2",
-      "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.2.tgz",
-      "integrity": "sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=",
+      "version": "0.8.3",
+      "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.3.tgz",
+      "integrity": "sha512-+IW9pACdk3XWmmTXG8m3upGUJst5XRGzxMRjXzAuJ1XnIFNvfhjjIuYkDvysnPQ7qzqVzLt78BCruntqRhWQbA==",
       "dev": true,
       "requires": {
         "deep-is": "~0.1.3",
-        "fast-levenshtein": "~2.0.4",
+        "fast-levenshtein": "~2.0.6",
         "levn": "~0.3.0",
         "prelude-ls": "~1.1.2",
         "type-check": "~0.3.2",
-        "wordwrap": "~1.0.0"
+        "word-wrap": "~1.2.3"
       }
     },
     "os-tmpdir": {
@@ -735,42 +897,66 @@
       "dev": true
     },
     "parent-module": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.0.tgz",
-      "integrity": "sha512-8Mf5juOMmiE4FcmzYc4IaiS9L3+9paz2KOiXzkRviCP6aDmN49Hz6EMWz0lGNp9pX80GvvAuLADtyGfW/Em3TA==",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
+      "integrity": "sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==",
       "dev": true,
       "requires": {
         "callsites": "^3.0.0"
       }
     },
+    "parse-ms": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/parse-ms/-/parse-ms-1.0.1.tgz",
+      "integrity": "sha1-VjRtR0nXjyNDDKDHE4UK75GqNh0=",
+      "dev": true
+    },
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
       "dev": true
     },
-    "path-is-inside": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
-      "integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=",
-      "dev": true
-    },
     "path-key": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
       "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=",
       "dev": true
     },
+    "path-parse": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
+      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
+      "dev": true
+    },
+    "plur": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/plur/-/plur-1.0.0.tgz",
+      "integrity": "sha1-24XGgU9eXlo7Se/CjWBP7GKXUVY=",
+      "dev": true
+    },
     "prelude-ls": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
       "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
       "dev": true
     },
+    "pretty-ms": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/pretty-ms/-/pretty-ms-2.1.0.tgz",
+      "integrity": "sha1-QlfCVt8/sLRR1q/6qwIYhBJpgdw=",
+      "dev": true,
+      "requires": {
+        "is-finite": "^1.0.1",
+        "parse-ms": "^1.0.0",
+        "plur": "^1.0.0"
+      }
+    },
     "process-nextick-args": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.0.tgz",
-      "integrity": "sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw=="
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
+      "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=",
+      "dev": true
     },
     "progress": {
       "version": "2.0.3",
@@ -779,9 +965,9 @@
       "dev": true
     },
     "pump": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/pump/-/pump-1.0.3.tgz",
-      "integrity": "sha512-8k0JupWme55+9tCVE+FS5ULT3K6AbgqrGa58lTT49RpyfwwcGedHqaC5LlQNdEAumn/wFsu6aPwkuPMioy8kqw==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
+      "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
       "requires": {
         "end-of-stream": "^1.1.0",
         "once": "^1.3.1"
@@ -793,18 +979,20 @@
       "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
       "dev": true
     },
+    "re-emitter": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/re-emitter/-/re-emitter-1.1.3.tgz",
+      "integrity": "sha1-+p4xn/3u6zWycpbvDz03TawvUqc=",
+      "dev": true
+    },
     "readable-stream": {
-      "version": "2.3.6",
-      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-      "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz",
+      "integrity": "sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==",
       "requires": {
-        "core-util-is": "~1.0.0",
-        "inherits": "~2.0.3",
-        "isarray": "~1.0.0",
-        "process-nextick-args": "~2.0.0",
-        "safe-buffer": "~5.1.1",
-        "string_decoder": "~1.1.1",
-        "util-deprecate": "~1.0.1"
+        "inherits": "^2.0.3",
+        "string_decoder": "^1.1.1",
+        "util-deprecate": "^1.0.1"
       }
     },
     "regexpp": {
@@ -813,6 +1001,21 @@
       "integrity": "sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw==",
       "dev": true
     },
+    "repeat-string": {
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
+      "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
+      "dev": true
+    },
+    "resolve": {
+      "version": "1.11.1",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.11.1.tgz",
+      "integrity": "sha512-vIpgF6wfuJOZI7KKKSP+HmiKggadPQAdsp5HiC1mvqnfp0gF1vdwgBWZIdrVft9pgqoMFQN+R7BSWZiBxx+BBw==",
+      "dev": true,
+      "requires": {
+        "path-parse": "^1.0.6"
+      }
+    },
     "resolve-from": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-4.0.0.tgz",
@@ -820,15 +1023,24 @@
       "dev": true
     },
     "restore-cursor": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-2.0.0.tgz",
-      "integrity": "sha1-n37ih/gv0ybU/RYpI9YhKe7g368=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-3.1.0.tgz",
+      "integrity": "sha512-l+sSefzHpj5qimhFSE5a8nufZYAM3sBSVMAPtYkmC+4EH2anSGaEMXSD0izRQbu9nfyQ9y5JrVmp7E8oZrUjvA==",
       "dev": true,
       "requires": {
-        "onetime": "^2.0.0",
+        "onetime": "^5.1.0",
         "signal-exit": "^3.0.2"
       }
     },
+    "resumer": {
+      "version": "0.0.0",
+      "resolved": "https://registry.npmjs.org/resumer/-/resumer-0.0.0.tgz",
+      "integrity": "sha1-8ej0YeQGS6Oegq883CqMiT0HZ1k=",
+      "dev": true,
+      "requires": {
+        "through": "~2.3.4"
+      }
+    },
     "rimraf": {
       "version": "2.6.3",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.3.tgz",
@@ -848,18 +1060,18 @@
       }
     },
     "rxjs": {
-      "version": "6.4.0",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
-      "integrity": "sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
+      "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
       "dev": true,
       "requires": {
         "tslib": "^1.9.0"
       }
     },
     "safe-buffer": {
-      "version": "5.1.2",
-      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.0.tgz",
+      "integrity": "sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg=="
     },
     "safer-buffer": {
       "version": "2.1.2",
@@ -868,9 +1080,9 @@
       "dev": true
     },
     "semver": {
-      "version": "5.6.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
-      "integrity": "sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==",
+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+      "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
       "dev": true
     },
     "shebang-command": {
@@ -903,6 +1115,23 @@
         "ansi-styles": "^3.2.0",
         "astral-regex": "^1.0.0",
         "is-fullwidth-code-point": "^2.0.0"
+      },
+      "dependencies": {
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+          "dev": true
+        }
+      }
+    },
+    "split": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/split/-/split-1.0.0.tgz",
+      "integrity": "sha1-xDlc5oOrzSVLwo/h2rtuXCfc/64=",
+      "dev": true,
+      "requires": {
+        "through": "2"
       }
     },
     "sprintf-js": {
@@ -912,36 +1141,68 @@
       "dev": true
     },
     "string-width": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
-      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.1.0.tgz",
+      "integrity": "sha512-NrX+1dVVh+6Y9dnQ19pR0pP4FiEIlUvdTGn8pw6CKTNq5sgib2nIhmUNT5TAmhWmvKr3WcxBcP3E8nWezuipuQ==",
+      "dev": true,
+      "requires": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^5.2.0"
+      }
+    },
+    "string.prototype.trim": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/string.prototype.trim/-/string.prototype.trim-1.1.2.tgz",
+      "integrity": "sha1-0E3iyJ4Tf019IG8Ia17S+ua+jOo=",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.2",
+        "es-abstract": "^1.5.0",
+        "function-bind": "^1.0.2"
+      }
+    },
+    "string.prototype.trimleft": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/string.prototype.trimleft/-/string.prototype.trimleft-2.1.0.tgz",
+      "integrity": "sha512-FJ6b7EgdKxxbDxc79cOlok6Afd++TTs5szo+zJTUyow3ycrRfJVE2pq3vcN53XexvKZu/DJMDfeI/qMiZTrjTw==",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.3",
+        "function-bind": "^1.1.1"
+      }
+    },
+    "string.prototype.trimright": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/string.prototype.trimright/-/string.prototype.trimright-2.1.0.tgz",
+      "integrity": "sha512-fXZTSV55dNBwv16uw+hh5jkghxSnc5oHq+5K/gXgizHwAvMetdAJlHqqoFC1FSDVPYWLkAKl2cxpUT41sV7nSg==",
       "dev": true,
       "requires": {
-        "is-fullwidth-code-point": "^2.0.0",
-        "strip-ansi": "^4.0.0"
+        "define-properties": "^1.1.3",
+        "function-bind": "^1.1.1"
       }
     },
     "string_decoder": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
       "requires": {
-        "safe-buffer": "~5.1.0"
+        "safe-buffer": "~5.2.0"
       }
     },
     "strip-ansi": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
-      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+      "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
       "dev": true,
       "requires": {
-        "ansi-regex": "^3.0.0"
+        "ansi-regex": "^4.1.0"
       }
     },
     "strip-json-comments": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
-      "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.0.1.tgz",
+      "integrity": "sha512-VTyMAUfdm047mwKl+u79WIdrZxtFtn+nBxHeb844XBQ9uMNTuTHdx2hc5RiAJYqwTj3wc/xe5HLSdJSkJ+WfZw==",
       "dev": true
     },
     "supports-color": {
@@ -954,68 +1215,204 @@
       }
     },
     "table": {
-      "version": "5.2.3",
-      "resolved": "https://registry.npmjs.org/table/-/table-5.2.3.tgz",
-      "integrity": "sha512-N2RsDAMvDLvYwFcwbPyF3VmVSSkuF+G1e+8inhBLtHpvwXGw4QRPEZhihQNeEN0i1up6/f6ObCJXNdlRG3YVyQ==",
+      "version": "5.4.6",
+      "resolved": "https://registry.npmjs.org/table/-/table-5.4.6.tgz",
+      "integrity": "sha512-wmEc8m4fjnob4gt5riFRtTu/6+4rSe12TpAELNSqHMfF3IqnA+CH37USM6/YR3qRZv7e56kAEAtd6nKZaxe0Ug==",
       "dev": true,
       "requires": {
-        "ajv": "^6.9.1",
-        "lodash": "^4.17.11",
+        "ajv": "^6.10.2",
+        "lodash": "^4.17.14",
         "slice-ansi": "^2.1.0",
         "string-width": "^3.0.0"
       },
       "dependencies": {
-        "ansi-regex": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.0.0.tgz",
-          "integrity": "sha512-iB5Dda8t/UqpPI/IjsejXu5jOGDrzn41wJyljwPH65VCIbk6+1BzFIMJGFwTNrYXT1CrD+B4l19U7awiQ8rk7w==",
+        "emoji-regex": {
+          "version": "7.0.3",
+          "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
+          "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
+          "dev": true
+        },
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
           "dev": true
         },
         "string-width": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.0.0.tgz",
-          "integrity": "sha512-rr8CUxBbvOZDUvc5lNIJ+OC1nPVpz+Siw9VBtUjB9b6jZehZLFt0JMCZzShFHIsI8cbhm0EsNIfWJMFV3cu3Ew==",
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
           "dev": true,
           "requires": {
             "emoji-regex": "^7.0.1",
             "is-fullwidth-code-point": "^2.0.0",
-            "strip-ansi": "^5.0.0"
+            "strip-ansi": "^5.1.0"
+          }
+        }
+      }
+    },
+    "tap-out": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/tap-out/-/tap-out-2.1.0.tgz",
+      "integrity": "sha512-LJE+TBoVbOWhwdz4+FQk40nmbIuxJLqaGvj3WauQw3NYYU5TdjoV3C0x/yq37YAvVyi+oeBXmWnxWSjJ7IEyUw==",
+      "dev": true,
+      "requires": {
+        "re-emitter": "1.1.3",
+        "readable-stream": "2.2.9",
+        "split": "1.0.0",
+        "trim": "0.0.1"
+      },
+      "dependencies": {
+        "readable-stream": {
+          "version": "2.2.9",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.2.9.tgz",
+          "integrity": "sha1-z3jsb0ptHrQ9JkiMrJfwQudLf8g=",
+          "dev": true,
+          "requires": {
+            "buffer-shims": "~1.0.0",
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.1",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~1.0.6",
+            "string_decoder": "~1.0.0",
+            "util-deprecate": "~1.0.1"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "dev": true
+        },
+        "string_decoder": {
+          "version": "1.0.3",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
+          "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
+          "dev": true,
+          "requires": {
+            "safe-buffer": "~5.1.0"
+          }
+        }
+      }
+    },
+    "tap-spec": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/tap-spec/-/tap-spec-5.0.0.tgz",
+      "integrity": "sha512-zMDVJiE5I6Y4XGjlueGXJIX2YIkbDN44broZlnypT38Hj/czfOXrszHNNJBF/DXR8n+x6gbfSx68x04kIEHdrw==",
+      "dev": true,
+      "requires": {
+        "chalk": "^1.0.0",
+        "duplexer": "^0.1.1",
+        "figures": "^1.4.0",
+        "lodash": "^4.17.10",
+        "pretty-ms": "^2.1.0",
+        "repeat-string": "^1.5.2",
+        "tap-out": "^2.1.0",
+        "through2": "^2.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+          "dev": true
+        },
+        "ansi-styles": {
+          "version": "2.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
+          "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
+          "dev": true
+        },
+        "chalk": {
+          "version": "1.1.3",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^2.2.1",
+            "escape-string-regexp": "^1.0.2",
+            "has-ansi": "^2.0.0",
+            "strip-ansi": "^3.0.0",
+            "supports-color": "^2.0.0"
+          }
+        },
+        "figures": {
+          "version": "1.7.0",
+          "resolved": "https://registry.npmjs.org/figures/-/figures-1.7.0.tgz",
+          "integrity": "sha1-y+Hjr/zxzUS4DK3+0o3Hk6lwHS4=",
+          "dev": true,
+          "requires": {
+            "escape-string-regexp": "^1.0.5",
+            "object-assign": "^4.1.0"
           }
         },
         "strip-ansi": {
-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.0.0.tgz",
-          "integrity": "sha512-Uu7gQyZI7J7gn5qLn1Np3G9vcYGTVqB+lFTytnDJv83dd8T22aGH451P3jueT2/QemInJDfxHB5Tde5OzgG1Ow==",
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
-            "ansi-regex": "^4.0.0"
+            "ansi-regex": "^2.0.0"
           }
+        },
+        "supports-color": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
+          "dev": true
+        }
+      }
+    },
+    "tape": {
+      "version": "4.11.0",
+      "resolved": "https://registry.npmjs.org/tape/-/tape-4.11.0.tgz",
+      "integrity": "sha512-yixvDMX7q7JIs/omJSzSZrqulOV51EC9dK8dM0TzImTIkHWfe2/kFyL5v+d9C+SrCMaICk59ujsqFAVidDqDaA==",
+      "dev": true,
+      "requires": {
+        "deep-equal": "~1.0.1",
+        "defined": "~1.0.0",
+        "for-each": "~0.3.3",
+        "function-bind": "~1.1.1",
+        "glob": "~7.1.4",
+        "has": "~1.0.3",
+        "inherits": "~2.0.4",
+        "minimist": "~1.2.0",
+        "object-inspect": "~1.6.0",
+        "resolve": "~1.11.1",
+        "resumer": "~0.0.0",
+        "string.prototype.trim": "~1.1.2",
+        "through": "~2.3.8"
+      },
+      "dependencies": {
+        "minimist": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
+          "dev": true
         }
       }
     },
     "tar-fs": {
-      "version": "1.16.3",
-      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-1.16.3.tgz",
-      "integrity": "sha512-NvCeXpYx7OsmOh8zIOP/ebG55zZmxLE0etfWRbWok+q2Qo8x/vOR/IJT1taADXPe+jsiu9axDb3X4B+iIgNlKw==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.0.0.tgz",
+      "integrity": "sha512-vaY0obB6Om/fso8a8vakQBzwholQ7v5+uy+tF3Ozvxv1KNezmVQAiWtcNmMHFSFPqL3dJA8ha6gdtFbfX9mcxA==",
       "requires": {
-        "chownr": "^1.0.1",
+        "chownr": "^1.1.1",
         "mkdirp": "^0.5.1",
-        "pump": "^1.0.0",
-        "tar-stream": "^1.1.2"
+        "pump": "^3.0.0",
+        "tar-stream": "^2.0.0"
       }
     },
     "tar-stream": {
-      "version": "1.6.2",
-      "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.6.2.tgz",
-      "integrity": "sha512-rzS0heiNf8Xn7/mpdSVVSMAWAoy9bfb1WOTYC78Z0UQKeKa/CWS8FOq0lKGNa8DWKAn9gxjCvMLYc5PGXYlK2A==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-2.1.0.tgz",
+      "integrity": "sha512-+DAn4Nb4+gz6WZigRzKEZl1QuJVOLtAwwF+WUxy1fJ6X63CaGaUAxJRD2KEn1OMfcbCjySTYpNC6WmfQoIEOdw==",
       "requires": {
-        "bl": "^1.0.0",
-        "buffer-alloc": "^1.2.0",
-        "end-of-stream": "^1.0.0",
+        "bl": "^3.0.0",
+        "end-of-stream": "^1.4.1",
         "fs-constants": "^1.0.0",
-        "readable-stream": "^2.3.0",
-        "to-buffer": "^1.1.1",
-        "xtend": "^4.0.0"
+        "inherits": "^2.0.3",
+        "readable-stream": "^3.1.1"
       }
     },
     "text-table": {
@@ -1030,6 +1427,54 @@
       "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
       "dev": true
     },
+    "through2": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/through2/-/through2-2.0.5.tgz",
+      "integrity": "sha512-/mrRod8xqpA+IHSLyGCQ2s8SPHiCDEeQJSep1jqLYeEUClOFG2Qsh+4FU6G9VeqpZnGW/Su8LQGc4YKni5rYSQ==",
+      "dev": true,
+      "requires": {
+        "readable-stream": "~2.3.6",
+        "xtend": "~4.0.1"
+      },
+      "dependencies": {
+        "process-nextick-args": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+          "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+          "dev": true
+        },
+        "readable-stream": {
+          "version": "2.3.6",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+          "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+          "dev": true,
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "dev": true
+        },
+        "string_decoder": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+          "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+          "dev": true,
+          "requires": {
+            "safe-buffer": "~5.1.0"
+          }
+        }
+      }
+    },
     "tmp": {
       "version": "0.0.33",
       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
@@ -1039,15 +1484,16 @@
         "os-tmpdir": "~1.0.2"
       }
     },
-    "to-buffer": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/to-buffer/-/to-buffer-1.1.1.tgz",
-      "integrity": "sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg=="
+    "trim": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
+      "integrity": "sha1-WFhUf2spB1fulczMZm+1AITEYN0=",
+      "dev": true
     },
     "tslib": {
-      "version": "1.9.3",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
-      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==",
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz",
+      "integrity": "sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==",
       "dev": true
     },
     "type-check": {
@@ -1059,6 +1505,12 @@
         "prelude-ls": "~1.1.2"
       }
     },
+    "type-fest": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.5.2.tgz",
+      "integrity": "sha512-DWkS49EQKVX//Tbupb9TFa19c7+MK1XmzkrZUR8TAktmE/DizXoaoJV6TZ/tSIPXipqNiRI6CyAe7x69Jb6RSw==",
+      "dev": true
+    },
     "uri-js": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
@@ -1073,6 +1525,12 @@
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
     },
+    "v8-compile-cache": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.1.0.tgz",
+      "integrity": "sha512-usZBT3PW+LOjM25wbqIlZwPeJV+3OSz3M1k1Ws8snlW39dZyYL9lOGC5FgPVHfk0jKmjiDV8Z0mIbVQPiwFs7g==",
+      "dev": true
+    },
     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
@@ -1082,10 +1540,10 @@
         "isexe": "^2.0.0"
       }
     },
-    "wordwrap": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
-      "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=",
+    "word-wrap": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
+      "integrity": "sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==",
       "dev": true
     },
     "wrappy": {
@@ -1094,18 +1552,19 @@
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "write": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/write/-/write-0.2.1.tgz",
-      "integrity": "sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/write/-/write-1.0.3.tgz",
+      "integrity": "sha512-/lg70HAjtkUgWPVZhZcm+T4hkL8Zbtp1nFNOn3lRrxnlv50SRBv7cR7RqR+GMsd3hUXy9hWBo4CHTbFTcOYwig==",
       "dev": true,
       "requires": {
         "mkdirp": "^0.5.1"
       }
     },
     "xtend": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
+      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index f5f7921..7c6a16c 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,8 @@
   "main": "index.js",
   "scripts": {
     "lint": "eslint . --ignore-pattern node_modules --fix",
-    "test": "bats test.sh"
+    "test": "npm run lint && tape test/*-test.js | tap-spec",
+    "bats": "bats test/test.sh"
   },
   "repository": {
     "type": "git",
@@ -24,10 +25,12 @@
   },
   "homepage": "https://github.com/pimterry/lambda-git#readme",
   "dependencies": {
-    "tar-fs": "^1.14.0"
+    "tar-fs": "^2.0.0"
   },
   "devDependencies": {
-    "bats": "^0.4.2",
-    "eslint": "^5.13.0"
+    "bats": "^1.1.0",
+    "eslint": "^6.6.0",
+    "tap-spec": "^5.0.0",
+    "tape": "^4.11.0"
   }
 }
diff --git a/test/index-test.js b/test/index-test.js
new file mode 100644
index 0000000..70ffddc
--- /dev/null
+++ b/test/index-test.js
@@ -0,0 +1,199 @@
+let test = require('tape')
+let exec = require('child_process').execSync
+let fs = require('fs')
+let exists = fs.existsSync
+let lambdaGit = require('../')
+
+let local = !process.env.CI
+
+function mkTmp() {
+  return fs.mkdtempSync('/tmp/lambda-git-')
+}
+
+function reset (callback) {
+  if (local) exec('rm -rf /tmp/git')
+  exec('rm -rf /tmp/lambda-git-*')
+  let tmp = fs.readdirSync('/tmp')
+  if (local) {
+    let clean = tmp.every(f => f !== 'git')
+    if (!clean) throw Error('/tmp/git is not clean')
+  }
+  let clean = tmp.every(f => !f.startsWith('lambda-git'))
+  if (!clean) throw Error('/tmp/lambda-git-* is not clean')
+  callback()
+}
+
+test('Env check', t => {
+  t.plan(1)
+  t.ok(lambdaGit, 'Module present')
+})
+
+test('Lib returns a Promise', t => {
+  reset(async () => {
+    t.plan(1)
+    let isPromise = lambdaGit() instanceof Promise
+    setTimeout(() => {
+      // "await" while file ops finish before proceeding
+      t.ok(isPromise, 'Promise returned')
+    }, 500)
+  })
+})
+
+// GitHub Actions can't work in `/tmp/git` so this will have to remain a local test only
+if (local) {
+  test('Install the git binary to /tmp/git by default (async)', t => {
+    reset(async () => {
+      t.plan(1)
+      await lambdaGit()
+      t.ok(exists('/tmp/git/usr/bin/git'), 'Git binary exists on the filesystem')
+    })
+  })
+
+  test('Install the git binary to /tmp/git by default (continuation passing)', t => {
+    reset(() => {
+      t.plan(1)
+      lambdaGit({}, () => {
+        t.ok(exists('/tmp/git/usr/bin/git'), 'Git binary exists on the filesystem')
+      })
+    })
+  })
+}
+
+test('Install the git binary to a given dir and set env vars (async)', t => {
+  reset(async () => {
+    t.plan(4)
+    let targetDirectory = mkTmp()
+    console.log(`Installing to target: ${targetDirectory}`)
+    await lambdaGit({targetDirectory})
+
+    t.ok(exists(`${targetDirectory}/usr/bin/git`), 'Git binary exists on the filesystem')
+
+    let pathEnvAdded = process.env.PATH.includes(`${targetDirectory}/usr/bin`)
+    t.ok(pathEnvAdded, `Env $PATH includes git path: ${process.env.PATH}`)
+
+    // Ok instead of equal because it's getting a bit unreadable
+    let templateEnvAdded = process.env.GIT_TEMPLATE_DIR === `${targetDirectory}/usr/share/git-core/templates`
+    t.ok(templateEnvAdded, `Env includes git template dir: ${process.env.GIT_TEMPLATE_DIR}`)
+
+    let execEnvAdded = process.env.GIT_EXEC_PATH === `${targetDirectory}/usr/libexec/git-core`
+    t.ok(execEnvAdded, `Env includes git exec path: ${process.env.GIT_EXEC_PATH}`)
+  })
+})
+
+test('Install the git binary to a given dir and set env vars (continuation passing)', t => {
+  reset(() => {
+    t.plan(4)
+    let targetDirectory = mkTmp()
+    console.log(`Installing to target: ${targetDirectory}`)
+    lambdaGit({targetDirectory}, () => {
+      t.ok(exists(`${targetDirectory}/usr/bin/git`), 'Git binary exists on the filesystem')
+
+      let pathEnvAdded = process.env.PATH.includes(`${targetDirectory}/usr/bin`)
+      t.ok(pathEnvAdded, `Env $PATH includes git path: ${process.env.PATH}`)
+
+      // Ok instead of equal because it's getting a bit unreadable
+      let templateEnvAdded = process.env.GIT_TEMPLATE_DIR === `${targetDirectory}/usr/share/git-core/templates`
+      t.ok(templateEnvAdded, `Env includes git template dir: ${process.env.GIT_TEMPLATE_DIR}`)
+
+      let execEnvAdded = process.env.GIT_EXEC_PATH === `${targetDirectory}/usr/libexec/git-core`
+      t.ok(execEnvAdded, `Env includes git exec path: ${process.env.GIT_EXEC_PATH}`)
+    })
+  })
+})
+
+test('Disable env mutation (async)', t => {
+  reset(async () => {
+    t.plan(3)
+    let targetDirectory = mkTmp()
+    console.log(`Installing to target: ${targetDirectory}`)
+    await lambdaGit({targetDirectory, updateEnv: false})
+
+    let pathEnvAdded = process.env.PATH.includes(`${targetDirectory}/usr/bin`)
+    t.notOk(pathEnvAdded, `Env $PATH does not include git path: ${process.env.PATH}`)
+
+    let templateEnvAdded = process.env.GIT_TEMPLATE_DIR === `${targetDirectory}/usr/share/git-core/templates`
+    t.notOk(templateEnvAdded, `Env does not include git template dir: ${process.env.GIT_TEMPLATE_DIR}`)
+
+    let execEnvAdded = process.env.GIT_EXEC_PATH === `${targetDirectory}/usr/libexec/git-core`
+    t.notOk(execEnvAdded, `Env does not include git exec path: ${process.env.GIT_EXEC_PATH}`)
+  })
+})
+
+test('Disable env mutation (continuation passing)', t => {
+  reset(() => {
+    t.plan(3)
+    let targetDirectory = mkTmp()
+    console.log(`Installing to target: ${targetDirectory}`)
+    lambdaGit({targetDirectory, updateEnv: false}, () => {
+      let pathEnvAdded = process.env.PATH.includes(`${targetDirectory}/usr/bin`)
+      t.notOk(pathEnvAdded, `Env $PATH does not include git path: ${process.env.PATH}`)
+
+      let templateEnvAdded = process.env.GIT_TEMPLATE_DIR === `${targetDirectory}/usr/share/git-core/templates`
+      t.notOk(templateEnvAdded, `Env does not include git template dir: ${process.env.GIT_TEMPLATE_DIR}`)
+
+      let execEnvAdded = process.env.GIT_EXEC_PATH === `${targetDirectory}/usr/libexec/git-core`
+      t.notOk(execEnvAdded, `Env does not include git exec path: ${process.env.GIT_EXEC_PATH}`)
+    })
+  })
+})
+
+test('Promise returns env vars when env mutation is disabled (async)', t => {
+  reset(async () => {
+    t.plan(4)
+    let targetDirectory = mkTmp()
+    console.log(`Installing to target: ${targetDirectory}`)
+    let git = await lambdaGit({targetDirectory, updateEnv: false})
+
+    t.equal(git.binPath, `${targetDirectory}/usr/bin`, `Returned binPath: ${git.binPath}`)
+    t.equal(git.env.GIT_TEMPLATE_DIR, `${targetDirectory}/usr/share/git-core/templates`, `Returned env.GIT_TEMPLATE_DIR: ${git.env.GIT_TEMPLATE_DIR}`)
+    t.equal(git.env.GIT_EXEC_PATH, `${targetDirectory}/usr/libexec/git-core`, `Returned env.GIT_EXEC_PATH: ${git.env.GIT_EXEC_PATH}`)
+    t.equal(git.env.LD_LIBRARY_PATH, `${targetDirectory}/usr/lib64`, `Returned env.LD_LIBRARY_PATH: ${git.env.LD_LIBRARY_PATH}`)
+  })
+})
+
+test('Promise returns env vars when env mutation is disabled (continuation passing)', t => {
+  reset(() => {
+    t.plan(4)
+    let targetDirectory = mkTmp()
+    console.log(`Installing to target: ${targetDirectory}`)
+    lambdaGit({targetDirectory, updateEnv: false}, (err, result) => {
+      if (err) t.fail(err)
+      t.equal(result.binPath, `${targetDirectory}/usr/bin`, `Returned binPath: ${result.binPath}`)
+      t.equal(result.env.GIT_TEMPLATE_DIR, `${targetDirectory}/usr/share/git-core/templates`, `Returned env.GIT_TEMPLATE_DIR: ${result.env.GIT_TEMPLATE_DIR}`)
+      t.equal(result.env.GIT_EXEC_PATH, `${targetDirectory}/usr/libexec/git-core`, `Returned env.GIT_EXEC_PATH: ${result.env.GIT_EXEC_PATH}`)
+      t.equal(result.env.LD_LIBRARY_PATH, `${targetDirectory}/usr/lib64`, `Returned env.LD_LIBRARY_PATH: ${result.env.LD_LIBRARY_PATH}`)
+    })
+  })
+})
+
+test('Error handling (async)', t => {
+  reset(async () => {
+    t.plan(1)
+    let cwd = process.cwd()
+    exec('mv git-2.4.3.tar tmp.tar', {cwd})
+    try {
+      await lambdaGit()
+    }
+    catch(err) {
+      t.pass(`Got an error back ${err}`)
+    }
+  })
+})
+
+test('Error handling (continuation passing)', t => {
+  reset(() => {
+    t.plan(1)
+    let cwd = process.cwd()
+    lambdaGit({}, err => {
+      t.ok(err, `Got an error back ${err}`)
+    })
+    exec('mv tmp.tar git-2.4.3.tar', {cwd})
+  })
+})
+
+test('Clean up', t => {
+  setTimeout(() => {
+    // "await" while file ops finish before wrapping up
+    reset(t.end)
+  }, 500)
+})
diff --git a/test.sh b/test/test.sh
similarity index 100%
rename from test.sh
rename to test/test.sh