Bump css-loader from 0.28.9 to 1.0.0

Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 0.28.9 to 1.0.0.
- [Release notes](https://github.com/webpack-contrib/css-loader/releases)
- [Changelog](https://github.com/webpack-contrib/css-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/css-loader@v0.28.9...v1.0.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

package.json

@@ -17,7 +17,7 @@
     "babili-webpack-plugin": "^0.1.2",
     "copy-webpack-plugin": "^4.3.1",
     "cross-env": "^5.1.3",
-    "css-loader": "^0.28.9",
+    "css-loader": "^1.0.0",
     "eslint": "^4.16.0",
     "eslint-config-airbnb-base": "^12.1.0",
     "eslint-plugin-import": "^2.8.0",