Bump eslint from 7.17.0 to 7.18.0 (#100)

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>

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

package.json

@@ -52,7 +52,7 @@
     "babel-eslint": "^10.1.0",
     "babel-preset-env": "^1.7.0",
     "del": "^6.0.0",
-    "eslint": "^7.17.0",
+    "eslint": "^7.18.0",
     "gulp": "^4.0.2",
     "gulp-autoprefixer": "^7.0.0",
     "gulp-cssimport": "^7.0.0",