chore(package): update flow-bin to version 0.111.1

Closes #65

Author: greenkeeper[bot]

package.json

@@ -77,7 +77,7 @@
     "eslint-plugin-import": "^2.18.2",
     "eslint-plugin-node": "^9.1.0",
     "eslint-plugin-promise": "^4.2.1",
-    "flow-bin": "^0.103.0",
+    "flow-bin": "^0.111.1",
     "jest": "^24.8.0"
   },
   "engines": {