Меню
/decodeurl - decode QR code from url
/contactqr - create contact QR code
/eventqr - create QR code with calendar event
/emailqr - create email QR code
/phoneqr - create phone number QR code
/smsqr - create QR code to send sms
/wifiqr - create QR for WiFi joining
/geoqr - create geolocation QR code
/help - help
/lang - change language
/settings - settings
/start - restart bot