fix typo in repo url

Author: Tobias Fuhrimann

package.json

@@ -9,7 +9,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com:Strider-CD/strider-gitlab.git"
+    "url": "https://github.com/Strider-CD/strider-gitlab.git"
   },
   "keywords": [
     "git",