message: docs(vscode-github): add assignee notice
diff: @@ -19,6 +19,7 @@ Current it is possible to do the following:
  * Create a pull request in forked repositories
  * Merge current pull request with either of 'merge', 'squash' or 'rebase' method.
  * Configure default branch, merge method and refresh interval.
  +* Allow to manage assignees for pull requests
  ![Create pull request](images/create-pull-request.png)
  