Bump webpack-cli from 2.0.12 to 3.3.10

Bumps [webpack-cli](https://github.com/webpack/webpack-cli) from 2.0.12 to 3.3.10.
- [Release notes](https://github.com/webpack/webpack-cli/releases)
- [Changelog](https://github.com/webpack/webpack-cli/blob/v3.3.10/CHANGELOG.md)
- [Commits](webpack/webpack-cli@2.0.12...v3.3.10)

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

Author: dependabot-preview[bot]

package.json

@@ -105,7 +105,7 @@
     "url-loader": "^2.3.0",
     "watchify": "^3.9.0",
     "webpack": "4.41.2",
-    "webpack-cli": "2.0.12",
+    "webpack-cli": "3.3.10",
     "webpack-dev-middleware": "^3.2.0",
     "webpack-node-externals": "^1.6.0"
   },