Bump webpack-cli from 4.0.0 to 4.1.0

Bumps [webpack-cli](https://github.com/webpack/webpack-cli) from 4.0.0 to 4.1.0.
- [Release notes](https://github.com/webpack/webpack-cli/releases)
- [Changelog](https://github.com/webpack/webpack-cli/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-cli/compare/webpack-cli@4.0.0...webpack-cli@4.1.0)

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

package.json

@@ -50,6 +50,6 @@
         "ts-loader": "^8.0.7",
         "typescript": "^4.0.5",
         "webpack": "^4.44.2",
-        "webpack-cli": "^4.0.0"
+        "webpack-cli": "^4.1.0"
     }
 }