Bump eslint-webpack-plugin from 2.5.4 to 3.1.1

Bumps [eslint-webpack-plugin](https://github.com/webpack-contrib/eslint-webpack-plugin) from 2.5.4 to 3.1.1.
- [Release notes](https://github.com/webpack-contrib/eslint-webpack-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/eslint-webpack-plugin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/eslint-webpack-plugin/compare/v2.5.4...v3.1.1)

---
updated-dependencies:
- dependency-name: eslint-webpack-plugin
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -45,7 +45,7 @@
     "eslint": "^7.27.0",
     "eslint-config-airbnb-base": "^14.2.1",
     "eslint-plugin-import": "^2.25.4",
-    "eslint-webpack-plugin": "^2.5.4",
+    "eslint-webpack-plugin": "^3.1.1",
     "file-loader": "^6.2.0",
     "lato-font": "^3.0.0",
     "mini-css-extract-plugin": "^1.4.0",