Update dev-dependencies

Author: wooorm

package.json

@@ -55,7 +55,7 @@
     "type-coverage": "^2.0.0",
     "typescript": "^4.0.0",
     "unist-util-remove-position": "^4.0.0",
-    "xo": "^0.47.0"
+    "xo": "^0.48.0"
   },
   "scripts": {
     "build": "rimraf \"*.d.ts\" && tsc && type-coverage",