fix uuid for markdown

config.json

         "pattern_matching"
       ],
       "unlocked_by": "word-search",
-      "uuid": "377fe38b-08ad-4f3a-8118-a43c10f7b9b2"
+      "uuid": "cc18f2e5-4e36-47d6-aa60-8ca5ff54019a"
     },
     {
       "core": false,