Dev: Bump eslint from 7.23.0 to 7.30.0

Bumps [eslint](https://github.com/eslint/eslint) from 7.23.0 to 7.30.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v7.23.0...v7.30.0)

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

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

package.json

@@ -29,7 +29,7 @@
     "@overlookmotel/eslint-config-jest": "^4.1.1",
     "@overlookmotel/eslint-config-node": "^2.1.2",
     "cross-env": "^7.0.3",
-    "eslint": "^7.23.0",
+    "eslint": "^7.30.0",
     "eslint-config-airbnb-base": "^14.2.1",
     "eslint-plugin-eslint-comments": "^3.2.0",
     "eslint-plugin-import": "^2.22.1",