Merge pull request #1251 from SethTisue/bye-bye-freenode

community page: replace Freenode with Libera

Author: SethTisue

community/index.md

@@ -101,7 +101,7 @@ Other Scala-related Discord servers include:
 * **[Scalameta](https://discord.gg/RFpSVth)**: Scalameta-based tooling: Metals, Scalameta, Scalafix, Scalafmt, and Mdoc
 * **[Typelevel](https://discord.gg/XF3CXcMzqD)**: about the Typelevel ecosystem for pure-functional programming in Scala
 
-IRC users can chat about Scala on the [Scala IRC channel](https://webchat.freenode.net/?randomnick=1&channels=scala&prompt=1) on Freenode: `irc://irc.freenode.net/scala`
+IRC users can chat about Scala on the #scala IRC channel on Libera: `irc://irc.libera.chat/scala`
 
 As with Gitter, the Discord and IRC channels are covered by the [Scala Code of Conduct](../conduct.html). Moderation is handled by community volunteers and by representatives of the Scala Center.