docs: def ctcp_reply(self, target, ctcp_verb, argument=None):
          """Send a CTCP reply to the given target."""
          # we don't support complex ctcp encapsulation because we're somewhat sane
          atoms = [ctcp_verb]
          if argument is not None:
              atoms.append(argument)
          X_DELIM = '\x01'
          self.notice(target, X_DELIM + ' '.join(atoms) + X_DELIM, formatted=False)