build(deps-dev): bump eslint from 6.8.0 to 7.1.0 (#6675)

Bumps [eslint](https://github.com/eslint/eslint) from 6.8.0 to 7.1.0.
- [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/v6.8.0...v7.1.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -97,7 +97,7 @@
     "cross-port-killer": "^1.1.1",
     "detect-installer": "^1.0.1",
     "enzyme": "^3.11.0",
-    "eslint": "^6.8.0",
+    "eslint": "^7.1.0",
     "express": "^4.17.1",
     "gh-pages": "^3.0.0",
     "husky": "^4.0.7",