code: func (r *Store) Initialized(ctx context.Context) (bool, error) {
  	if r.store == nil {
  		out.Debug(ctx, "initializing store and possible sub-stores")
  		if err := r.initialize(ctx); err != nil {
  			return false, errors.Wrapf(err, "failed to initialized stores: %s", err)
  		}
  	}
  	return r.store.Initialized(ctx), nil
  }
docs: // Initialized checks on disk if .gpg-id was generated and thus returns true.