chore(deps): bump hexo-util from 1.9.0 to 2.0.0 (#4276)

Bumps [hexo-util](https://github.com/hexojs/hexo-util) from 1.9.0 to 2.0.0.
- [Release notes](https://github.com/hexojs/hexo-util/releases)
- [Commits](hexojs/hexo-util@1.9.0...2.0.0)

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

@@ -49,7 +49,7 @@
     "hexo-i18n": "^1.0.0",
     "hexo-log": "^1.0.0",
     "hexo-renderer-nunjucks": "^2.0.0",
-    "hexo-util": "^1.9.0",
+    "hexo-util": "^2.0.0",
     "js-yaml": "^3.12.0",
     "lodash": "^4.17.11",
     "micromatch": "^4.0.2",