add repository to package.json

Author: jelhan

package.json

@@ -4,6 +4,7 @@
   "version": "0.1.0",
   "author": "Simon Ihmig <simon.ihmig@kaliber5.de",
   "license": "MIT",
+  "repository": "kaliber5/ember-bootstrap-codemods",
   "scripts": {
     "lint": "eslint --cache .",
     "test": "codemod-cli test",