update uilib-elinst-plugin repo link

Author: ethanshar

eslint-rules/package.json

@@ -14,7 +14,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/wix/react-native-ui-lib"
+    "url": "https://github.com/wix/react-native-ui-lib/blob/master/eslint-rules/README.md"
   },
   "main": "index.js",
   "scripts": {