message: docs: add note aboute telemetry collection
diff: @@ -81,3 +81,8 @@ The 'GitHub: Set Personal Access Token' should be executed for that.
  1. Execute `Merge pull request (current branch)...`
  1. Select your merge strategy from the shown list (merge, squash, rebase)
  1. The pull request associated with your current branch is then merged
  +
  +### Telemetry data (extension usage)
  +
  +This extension collects telemetry data to track and improve usage.
  +The collection of data could be disabled as described here https://code.visualstudio.com/docs/supporting/faq#_how-to-disable-telemetry-reporting.
  