getCheckIns method

Will get a collection of PcoCheckInsCheckIn objects (expecting many) using a path like this: https://api.planningcenteronline.com/check-ins/v2/check_ins/1/check_in_group/1/check_ins

Implementation

Future<PcoCollection<PcoCheckInsCheckIn>> getCheckIns(
    {PcoCheckInsCheckInQuery? query}) async {
  query ??= PcoCheckInsCheckInQuery();
  var url = '$apiEndpoint/check_ins';
  return PcoCollection.fromApiCall<PcoCheckInsCheckIn>(url,
      query: query, apiVersion: apiVersion);
}