code: func (s *Storage) Put(ctx context.Context, content string, contentType string, toEncrypt bool) (storage.Address, func(context.Context) error, error) {
  	return s.api.Put(ctx, content, contentType, toEncrypt)
  }
docs: // Put uploads the content to the swarm with a simple manifest speficying
  // its content type
  //
  // DEPRECATED: Use the HTTP API instead