chore(package): update html-webpack-plugin to version 4.3.0

Closes #70

Author: greenkeeper[bot]

package.json

@@ -105,7 +105,7 @@
     "enzyme-context-patch": "0.0.9",
     "faker": "^4.1.0",
     "fork-ts-checker-webpack-plugin": "^0.4.1",
-    "html-webpack-plugin": "^3.2.0",
+    "html-webpack-plugin": "^4.3.0",
     "html-webpack-template": "^6.2.0",
     "husky": "^0.14.0",
     "jest": "^22.4.3",