message: force azureresourceschema to v3
diff: @@ -4,7 +4,7 @@ The Azure Resource Schema Generator will generate Azure Resource Schemas for use
  ``` yaml $(azureresourceschema) && $(preview)
  use-extension:
  - "@microsoft.azure/autorest.azureresourceschema": "preview"
  + "@microsoft.azure/autorest.azureresourceschema": "v3"
  try-require: ./readme.azureresourceschema.md
  ```
  @@ -12,7 +12,7 @@ try-require: ./readme.azureresourceschema.md
  enable-multi-api: true
  use-extension:
  - "@microsoft.azure/autorest.azureresourceschema": "~2.0.14"
  + "@microsoft.azure/autorest.azureresourceschema": "v3"
  try-require: ./readme.azureresourceschema.md
  