chore(deps-dev): bump eslint from 7.7.0 to 7.8.0

Bumps [eslint](https://github.com/eslint/eslint) from 7.7.0 to 7.8.0.
- [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/v7.7.0...v7.8.0)

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

package.json

@@ -34,7 +34,7 @@
     "@types/node": "^14.6.2",
     "@typescript-eslint/parser": "^4.0.1",
     "@vercel/ncc": "^0.24.0",
-    "eslint": "^7.7.0",
+    "eslint": "^7.8.0",
     "eslint-plugin-github": "^4.1.1",
     "eslint-plugin-jest": "^23.20.0",
     "jest": "^24.9.0",