func (up *UUIDProcessor) UUIDDidConfirm(err error) {
	if err != nil {
		logger.Errorf(`above QRCODE has been invalidated`)
	} else {
		logger.Info(`uuid did confirmed`)
	}
}
UUIDDidConfirm implements UUIDProcessor interface
package uuidprocessor
import (
	"fmt"
	log "github.com/Sirupsen/logrus"
	"github.com/skip2/go-qrcode"
)
const (
	fg = "\033[48;5;2m  \033[0m"
	bg = "\033[48;5;7m  \033[0m"
)
var logger = log.WithFields(log.Fields{
	"module": "uuidProcessor",
})
type UUIDProcessor struct{}
func New() *UUIDProcessor {
	return &UUIDProcessor{}
}
func (up *UUIDProcessor) ProcessUUID(uuid string) error {
	content := fmt.Sprintf(`https: 
	code, err := qrcode.New(content, qrcode.Low)
	if err != nil {
		return err
	}
	showQRCode(code)
	return nil
}