How to use the appium-ios-device.utilities.getConnectedDevices function in appium-ios-device

async function detectUdid () {
  log.debug('Auto-detecting real device udid...');
  const udids = await utilities.getConnectedDevices();
  if (_.isEmpty(udids)) {
    throw new Error('No device is connected to the host');
  }
  const udid = _.last(udids);
  if (udids.length > 1) {
    log.warn(`Multiple devices found: ${udids.join(', ')}`);
    log.warn(`Choosing '${udid}'. If this is wrong, manually set with 'udid' desired capability`);
  }
  log.debug(`Detected real device udid: '${udid}'`);
  return udid;
}

async function getConnectedDevices () {
  return await utilities.getConnectedDevices();
}