fix(deps): update dependency hexo-renderer-stylus to v2

Author: renovate-bot

package-lock.json

@@ -23,7 +23,7 @@
     "hexo-generator-tag": "1.0.0",
     "hexo-renderer-ejs": "1.0.0",
     "hexo-renderer-marked": "3.0.0",
-    "hexo-renderer-stylus": "1.1.0",
+    "hexo-renderer-stylus": "2.0.1",
     "hexo-server": "1.0.0",
     "json-stringify-safe": "5.0.1",
     "node-prismjs": "0.1.2"