message: docs(azure): add note around token usage
diff: @@ -28,3 +28,5 @@ The configuration is a structure with two elements:
  - `host`: The DevOps host; only `dev.azure.com` is supported.
  - `token` (optional): A personal access token as expected by Azure DevOps.
  +
  +> Note: The token should just be provided as the raw token generated by Azure DevOps using the format `:{raw_token}`
  \ No newline at end of file
  