Added recipient to IRC message.

src/irc.js

@@ -51,6 +51,7 @@ async function init() {
 		client.addListener('message', (from, to, body) => onMessage({
 			from,
 			to,
+			recipient: /^#/.test(to) ? to : null,
 			body,
 			type: 'message',
 		}, bot, games));