Remind people to look at /topic if they want to read the next match.

main.go

@@ -494,6 +494,9 @@ func main() {
 				// TODO
 				conn.Noticef(sender, "Sorry, this isn't implemented yet.")
 
+			case strings.EqualFold(cmd.Name, "!next"):
+				conn.Privmsg(target, "The upcoming match is always listed in the channel topic! If you can't see it (usually above the chat), try to type \x02/topic\x02.")
+
 			// Currently implemented:
 			// - !group / !group <Group name> (for example !group a)
 			// Not implemented yet: