chore(package): update css-loader to version 2.0.1

Author: greenkeeper[bot]

package.json

@@ -29,7 +29,7 @@
     "clean-webpack-plugin": "1.0.0",
     "copy-webpack-plugin": "4.6.0",
     "cross-env": "5.2.0",
-    "css-loader": "2.0.0",
+    "css-loader": "2.0.1",
     "dart-sass": "1.15.2",
     "fibers": "3.1.1",
     "file-loader": "2.0.0",