code: func (s *Action) Unclip(ctx context.Context, c *cli.Context) error {
  	force := c.Bool("force")
  	timeout := c.Int("timeout")
  	checksum := os.Getenv("GOPASS_UNCLIP_CHECKSUM")
  
  	time.Sleep(time.Second * time.Duration(timeout))
  	if err := clipboard.Clear(ctx, checksum, force); err != nil {
  		return ExitError(ctx, ExitIO, err, "Failed to clear clipboard: %s", err)
  	}
  	return nil
  }
docs: // Unclip tries to erase the content of the clipboard