chore(package.json): add repository information

Author: johnleider

packages/cognito-module/package.json

@@ -10,6 +10,10 @@
     "docs:dev": "vuepress dev docs",
     "docs:build": "vuepress build docs"
   },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/vuetifyjs/vuex/tree/master/packages/cognito-module"
+  },
   "dependencies": {
     "@aws-amplify/auth": "^1.2.4",
     "@aws-amplify/core": "^1.0.13"