Update name of irc service used by #vim

0233d5c5 · Friedrich W. H. Kossebau · d1377555 · 0233d5c5
Commit 0233d5c5 authored Jun 27, 2021 by Friedrich W. H. Kossebau
--- a/doc/katepart/vi.docbook
+++ b/doc/katepart/vi.docbook
@@ -106,7 +106,7 @@ and puts you in insert mode.</para>
 <para>Vim: <userinput>O</userinput> and <userinput>o</userinput> opens a new line and inserts
 text [<replaceable>count</replaceable>] times when leaving insert mode.</para>
 <para>This is mostly done as a consequence of witnessing many people being
-confused by this behavior on a vim &irc; channel (#vim on freenode).</para>
+confused by this behavior on a vim &irc; channel (#vim on Libera Chat).</para>
 </listitem>
 </itemizedlist>