src/Philip/Plugin/DarkSkyPlugin.php
public function addErrorMsg($event, $msg)
    {
        $event->addResponse(Response::msg($event->getRequest()->getSource(), $msg));
    }
public function addErrorMsg($event, $msg)
    {
        $event->addResponse(Response::msg($event->getRequest()->getSource(), $msg));
    }
Add an error message to the response.

@param \Philip\IRC\Event $event The event to add a response to
@param string $msg The error message to send

@return void