chore(deps): update hexo-util requirement from ^0.6.3 to ^1.0.0

Updates the requirements on [hexo-util](https://github.com/hexojs/hexo-util) to permit the latest version.
- [Release notes](https://github.com/hexojs/hexo-util/releases)
- [Commits](hexojs/hexo-util@0.6.3...1.0.0)

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

package.json

@@ -45,7 +45,7 @@
     "hexo-fs": "^1.0.0",
     "hexo-i18n": "^0.2.1",
     "hexo-log": "^0.2.0",
-    "hexo-util": "^0.6.3",
+    "hexo-util": "^1.0.0",
     "js-yaml": "^3.12.0",
     "lodash": "^4.17.11",
     "micromatch": "^4.0.2",