fix(package): update react-scripts to version 3.2.0

Closes #632

Author: greenkeeper[bot]

package.json

@@ -46,7 +46,7 @@
     "react-loadable": "^5.5.0",
     "react-native": "^0.57.2",
     "react-router-dom": "^4.3.1",
-    "react-scripts": "^2.0.3",
+    "react-scripts": "^3.2.0",
     "react-share": "^2.3.1",
     "ua-parser-js": "^0.7.18",
     "uuid": "^3.3.2",