code: func (comments *Comments) Del(comment *Comment) error {
  	insta := comments.item.media.instagram()
  
  	data, err := insta.prepareData()
  	if err != nil {
  		return err
  	}
  	id := comment.getid()
  
  	_, err = insta.sendRequest(
  		&reqOptions{
  			Endpoint: fmt.Sprintf(urlCommentDelete, comments.item.ID, id),
  			Query:    generateSignature(data),
  			IsPost:   true,
  		},
  	)
  	return err
  }
docs: // Del deletes comment.