normalize repository url in pacakge.json

Signed-off-by: Brian DeHamer <[email protected]>

Author: bdehamer

package.json

@@ -10,7 +10,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/npm/provenance-demo"
+    "url": "git+https://github.com/npm/provenance-demo.git"
   },
   "author": "",
   "license": "MIT",