public void handleCommand(final Namespace ns, final Signal signal) throws CommandException {
final List<String> recipients = ns.getList("recipient");
final var isEndSession = ns.getBoolean("end-session");
public void handleCommand(final Namespace ns, final Signal signal) throws CommandException {
final List<String> recipients = ns.getList("recipient");
final var isEndSession = ns.getBoolean("end-session");