bump markdown

install/package.json

@@ -71,7 +71,7 @@
         "nodebb-plugin-dbsearch": "2.0.19",
         "nodebb-plugin-emoji": "^2.2.4",
         "nodebb-plugin-emoji-android": "2.0.0",
-        "nodebb-plugin-markdown": "8.4.4",
+        "nodebb-plugin-markdown": "8.5.0",
         "nodebb-plugin-mentions": "2.2.8",
         "nodebb-plugin-soundpack-default": "1.0.0",
         "nodebb-plugin-spam-be-gone": "0.5.4",