Bump style-loader from 0.19.1 to 0.23.1

Bumps [style-loader](https://github.com/webpack-contrib/style-loader) from 0.19.1 to 0.23.1.
- [Release notes](https://github.com/webpack-contrib/style-loader/releases)
- [Changelog](https://github.com/webpack-contrib/style-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/style-loader@v0.19.1...v0.23.1)

packages/cgb-scripts/package.json

@@ -57,7 +57,7 @@
 		"resolve-pkg": "^1.0.0",
 		"sass-loader": "^6.0.6",
 		"shelljs": "^0.8.0",
-		"style-loader": "^0.19.1",
+		"style-loader": "^0.23.1",
 		"update-notifier": "^2.3.0",
 		"webpack": "^3.1.0"
 	}