Fix create-react-admin bin declaration

Author: djhi

packages/create-react-admin/package.json

@@ -15,7 +15,7 @@
         "test": "prettier --check . && xo && ava"
     },
     "files": [
-        "dist"
+        "lib"
     ],
     "dependencies": {
         "execa": "^5.1.1",