mblaze.7: IRC moved to libera.chat.

Author: leahneukirchen

README

@@ -120,7 +120,7 @@ AUTHORS
      There is a mailing list available at [email protected] (to
      subscribe, send a message to [email protected]); archives
      are available at https://inbox.vuxu.org/mblaze/. There also is an IRC
-     channel #vuxu on irc.freenode.net.  Please report security-related bugs
+     channel #vuxu on irc.libera.chat.  Please report security-related bugs
      directly to the author.
 
 LICENSE

man/mblaze.7

@@ -211,7 +211,7 @@ archives are available at
 .Lk https://inbox.vuxu.org/mblaze/ .
 There also is an IRC channel
 .Li #vuxu
-on irc.freenode.net.
+on irc.libera.chat.
 Please report security-related bugs directly to the author.
 .Sh LICENSE
 .Nm