getShares method
Will get a collection of PcoPeopleListShare objects (expecting many)
using a path like this: https://api.planningcenteronline.com/people/v2/lists/1/shares
Implementation
Future<PcoCollection<PcoPeopleListShare>> getShares(
{PcoPeopleListShareQuery? query}) async {
query ??= PcoPeopleListShareQuery();
var url = '$apiEndpoint/shares';
return PcoCollection.fromApiCall<PcoPeopleListShare>(url,
query: query, apiVersion: apiVersion);
}