Bump eslint-loader from 2.2.1 to 3.0.0

Bumps [eslint-loader](https://github.com/webpack-contrib/eslint-loader) from 2.2.1 to 3.0.0.
- [Release notes](https://github.com/webpack-contrib/eslint-loader/releases)
- [Changelog](https://github.com/webpack-contrib/eslint-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/eslint-loader@v2.2.1...v3.0.0)

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

package.json

@@ -63,7 +63,7 @@
     "eslint": "^5.16.0",
     "eslint-config-standard": "^12.0.0",
     "eslint-import-resolver-webpack": "^0.11.1",
-    "eslint-loader": "^2.2.1",
+    "eslint-loader": "^3.0.0",
     "eslint-plugin-import": "^2.18.2",
     "eslint-plugin-node": "^9.1.0",
     "eslint-plugin-promise": "^4.2.1",