chore: adjust git repo URL to fix npm warning

Author: pozil

package.json

@@ -53,7 +53,7 @@
     },
     "repository": {
         "type": "git",
-        "url": "git+https://github.com/pozil/pub-sub-api-node-client"
+        "url": "git+https://github.com/pozil/pub-sub-api-node-client.git"
     },
     "keywords": [
         "salesforce",