chore: bump eslint from 7.17.0 to 7.18.0

Bumps [eslint](https://github.com/eslint/eslint) from 7.17.0 to 7.18.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v7.17.0...v7.18.0)

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

package.json

@@ -40,7 +40,7 @@
     "ava": "^3.15.0",
     "codecov": "^3.8.1",
     "eclint": "^2.8.1",
-    "eslint": "^7.17.0",
+    "eslint": "^7.18.0",
     "jsdom": "^16.4.0",
     "mkdirp": "^1.0.4",
     "nyc": "^15.1.0",