fix(package): update normalize-url to version 4.0.0

Author: greenkeeper[bot]

package.json

@@ -24,7 +24,7 @@
     "fs-extra": "^7.0.0",
     "lodash": "^4.17.4",
     "nerf-dart": "^1.0.0",
-    "normalize-url": "^3.0.0",
+    "normalize-url": "^4.0.0",
     "npm": "^6.3.0",
     "parse-json": "^4.0.0",
     "rc": "^1.2.8",