docs: Change IRC channel to libera.chat from freenode

Freenode appears to be imploding.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

diff --git a/README.md b/README.md
index 7074dbbc4e0b7728324a2fc8b87c400d3df61f53..234ad6c691900cc55593e2b40cb7d2bba822bb8c 100644 (file)
--- a/README.md
+++ b/README.md
@@ -147,7 +147,7 @@ make install DESTDIR=/path/to/dest
 ## Contact and discussion forums
 
 OSTree has a [mailing list](https://mail.gnome.org/archives/ostree-list/) and
-there is also an `#ostree` channel on FreeNode.  However, asynchronous+logged
+there is also an `#ostree` channel on [Libera.Chat](ircs://irc.libera.chat/ostree).  However, asynchronous+logged
 communication is preferred for nontrivial questions.
 
 ## Contributing