code: func (s *Store) SaveRecipients(ctx context.Context) error {
  	rs, err := s.GetRecipients(ctx, "")
  	if err != nil {
  		return errors.Wrapf(err, "failed to get recipients")
  	}
  	return s.saveRecipients(ctx, rs, "Save Recipients", true)
  }
docs: // SaveRecipients persists the current recipients on disk