Merge pull request #23 from the-road-to-graphql/greenkeeper/react-scripts-3.0.0

fix(package): update react-scripts to version 3.0.0

Author: rwieruch

package.json

@@ -14,7 +14,7 @@
     "react-apollo": "^2.2.4",
     "react-dom": "^16.6.0",
     "react-router-dom": "^4.3.1",
-    "react-scripts": "2.1.0",
+    "react-scripts": "3.0.0",
     "recompose": "^0.30.0"
   },
   "scripts": {