banMember method
Bans the member with given userID
from the channel.
Implementation
Future<EmptyResponse> banMember(
String userID,
Map<String, dynamic> options,
) async {
_checkInitialized();
final opts = Map<String, dynamic>.from(options)
..addAll({
'type': type,
'id': id,
});
return _client.banUser(userID, opts);
}