chore(package): update fork-ts-checker-webpack-plugin to version 1.2.0

Closes #50

Author: greenkeeper[bot]

package.json

@@ -104,7 +104,7 @@
     "enzyme-adapter-react-16": "^1.1.1",
     "enzyme-context-patch": "0.0.9",
     "faker": "^4.1.0",
-    "fork-ts-checker-webpack-plugin": "^0.4.1",
+    "fork-ts-checker-webpack-plugin": "^1.2.0",
     "html-webpack-plugin": "^3.2.0",
     "html-webpack-template": "^6.2.0",
     "husky": "^0.14.0",