fix(package): update normalize-url to version 5.0.0

Author: greenkeeper[bot]

package.json

@@ -23,7 +23,7 @@
     "fs-extra": "^8.0.0",
     "lodash": "^4.17.15",
     "nerf-dart": "^1.0.0",
-    "normalize-url": "^4.0.0",
+    "normalize-url": "^5.0.0",
     "npm": "^6.10.3",
     "rc": "^1.2.8",
     "read-pkg": "^5.0.0",