Update elm settings
"copy-webpack-plugin": "^4.6.0",
"css-loader": "^0.28.11",
"dart-sass": "^1.15.2",
+ "elm": "^0.19.0-bugfix6",
+ "elm-format": "^0.8.1",
"elm-webpack-loader": "^5.0.0",
"eslint": "^4.19.1",
"eslint-config-prettier": "^2.10.0",
