code: func (inst *Instagram) SetProxy(url string, insecure bool) error {
  	uri, err := neturl.Parse(url)
  	if err == nil {
  		inst.c.Transport = &http.Transport{
  			Proxy: http.ProxyURL(uri),
  			TLSClientConfig: &tls.Config{
  				InsecureSkipVerify: insecure,
  			},
  		}
  	}
  	return err
  }
docs: // SetProxy sets proxy for connection.