code: func (r *Response) Into(data interface{}) error {
  	if r.err != nil {
  		return r.err
  	}
  
  	defer r.res.Body.Close()
  	decoder := json.NewDecoder(r.res.Body)
  	err := decoder.Decode(&data)
  	if err != nil {
  		return ErrDecode
  	}
  
  	return r.err
  }
docs: // Into decode body into `data`