Add Libera.Chat as an alternative IRC server.

diff --git a/contact.mdwn b/contact.mdwn
index 541ac6c65e992c69b8cd9d4b3bd8eff3ffd504f5..5b741e443679b2a527a31f255d434b376effbcaf 100644 (file)
--- a/contact.mdwn
+++ b/contact.mdwn
@@ -18,8 +18,9 @@ signed. This will also allow you to send us encrypted emails.
 
 ### On IRC
 
-There is a channel on the [OFTC](https://www.oftc.net/) IRC networks.
-Connect to [irc.oftc.net](irc://irc.oftc.net/#tinc) and join channel `#tinc`.
+There is a channel on the [OFTC](https://www.oftc.net/) and [Libera.Chat](https://libera.chat/) IRC networks.
+Connect to [irc.oftc.net](irc://irc.oftc.net/#tinc) or [irc.libera.chat](irc://irc.libera.chat/#tinc),
+make sure you have registered your nick (`/msg nickserv help register`) and join the channel `#tinc`.
 We are logged in most of the time, but may not be active. If you
 run your IRC client in screen just like us, just ask your question
 and wait. If you cannot stay on IRC and really want to ask a