README: fix link to irc channel
I don't think this ever meant to point to freenode since the channel
there is almost empty, don't seem to be related to Way-Cooler or
Awesome, and doesn't have Timidger :)
@@ -37,5 +37,5 @@ If you find bugs or have questions about the code, please [submit an issue][] or
[AwesomeWM]: https://awesomewm.org/
[submit an issue]: https://github.com/Immington-Industries/way-cooler/issues/new
[wlroots]: https://github.com/swaywm/wlroots
-[IRC]: https://webchat.freenode.net/?channels=awesome&uio=d4
+[IRC]: https://webchat.oftc.net/?channels=awesome&uio=d4
[i3]: https://i3wm.org
