Update webpack-manifest-plugin from 2.0.1 to 2.0.2 in packages/react-scripts

Author: dependencies-bot

packages/react-scripts/package.json

@@ -54,7 +54,7 @@
     "url-loader": "1.0.1",
     "webpack": "^3.7.1",
     "webpack-dev-server": "2.11.2",
-    "webpack-manifest-plugin": "2.0.1",
+    "webpack-manifest-plugin": "2.0.2",
     "whatwg-fetch": "2.0.4"
   },
   "optionalDependencies": {