ci: set extension to public.

Author: Ricardo Zambon

vss-extension.json

@@ -2,10 +2,10 @@
     "manifestVersion": 1,
     "id": "devops-markdown-text-control",
     "publisher": "Ricardo-Zambon",
-    "version": "1.0.0",
+    "version": "0.0.0",
     "name": "Markdown Text Control",
     "description": "Extension to show text field control and markdown in same row",
-    "public": false,
+    "public": true,
     "categories": [ "Azure Boards" ],
     "scopes": ["vso.work", "vso.work_write"],
     "icons": {