code: func (*WindowsStrategy) chown(c context.Context, path, username string) error {
  	if err := exec.Command("icacls", path, "/setowner", username).Run(); err != nil {
  		return errors.Annotate(err, "failed to set owner: %s", path).Err()
  	}
  	return nil
  }
docs: // chown modifies the given path to be owned by the given user.
  // Implements PlatformStrategy.