Bump eslint from 7.30.0 to 7.31.0 (#3842)

Bumps [eslint](https://github.com/eslint/eslint) from 7.30.0 to 7.31.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v7.30.0...v7.31.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -135,7 +135,7 @@
     "bundlewatch": "^0.3.2",
     "clean-css-cli": "^5.3.0",
     "concurrently": "^6.2.0",
-    "eslint": "^7.30.0",
+    "eslint": "^7.31.0",
     "eslint-config-xo": "^0.36.0",
     "eslint-plugin-compat": "^3.11.1",
     "eslint-plugin-import": "^2.23.4",