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](https://github.com/eslint/eslint/compare/v7.17.0...v7.18.0)

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

package.json

@@ -136,7 +136,7 @@
     "browser-sync": "^2.26.13",
     "bundlewatch": "^0.3.1",
     "clean-css-cli": "^4.3.0",
-    "eslint": "^7.17.0",
+    "eslint": "^7.18.0",
     "eslint-config-xo": "^0.34.0",
     "eslint-plugin-compat": "^3.9.0",
     "eslint-plugin-import": "^2.22.1",