Update to use markdownDescription based on PR feedback

Author: Keshav Iyer

package.json

@@ -836,7 +836,7 @@
         "objectscript.searchAllDocTypes": {
           "type": "boolean",
           "default": false,
-          "description": "Whether server side search should search across all Studio Document types. Default is to only search classes, routines and include files."
+          "markdownDescription": "Whether [Quick Open](https://code.visualstudio.com/docs/getstarted/tips-and-tricks#_quick-open) should search across all Studio Document types. Default is to only search classes, routines and include files."
         },
         "objectscript.overwriteServerChanges": {
           "type": "boolean",