code: func (s *Action) TemplatesPrint(ctx context.Context, c *cli.Context) error {
  	tree, err := s.Store.TemplateTree(ctx)
  	if err != nil {
  		return ExitError(ctx, ExitList, err, "failed to list templates: %s", err)
  	}
  	fmt.Fprintln(stdout, tree.Format(0))
  	return nil
  }
docs: // TemplatesPrint will pretty-print a tree of templates