chore: bump eslint from 7.32.0 to 8.0.0 (#4799)

Bumps [eslint](https://github.com/eslint/eslint) from 7.32.0 to 8.0.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v7.32.0...v8.0.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

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

package.json

@@ -68,7 +68,7 @@
     "chai": "^4.2.0",
     "cheerio": "0.22.0",
     "decache": "^4.5.1",
-    "eslint": "^7.0.0",
+    "eslint": "^8.0.0",
     "eslint-config-hexo": "^4.1.0",
     "hexo-renderer-marked": "^4.0.0",
     "husky": "^7.0.2",