change XMPP links to f-hub xmpp irc

content/chat-with-us.md

@@ -22,29 +22,24 @@ New projects should take advantage of [FreeGameDev]'s cross-platform integration
 
 - *general*: chat about libre games, their development and philosophy
   [matrix](https://matrix.to/#/#libregaming-general:tchncs.de)
-  [xmpp](xmpp:%23libregaming-general%23tchncs.de@aria-net.org?join)
+  [xmpp](xmpp:%23libregaming@irc.f-hub.org?join)
   [irc](ircs://irc.libera.chat/#libregamenight)
   [archive](https://view.matrix.org/room/!YBYGuZnidXkfegAxjg:freedombox.emorrp1.name/)
 - *matchmaking*: matchmaking service/bot to find people to play with
   [matrix](https://matrix.to/#/#libregaming-matchmaking:tchncs.de)
-  [xmpp](xmpp:%23libregaming-matchmaking%23tchncs.de@aria-net.org?join)
+  [xmpp](xmpp:%23matchmaking@irc.f-hub.org?join)
   [irc](ircs://irc.libera.chat/#libregaming-matchmaking)
   [archive](https://view.matrix.org/room/!CUNOtCEVFEdXaOUjXL:matrix.org/)
 - *offtopic*: for discussions with Libre Gaming folks about everything except libregaming
   [matrix](https://matrix.to/#/#libregaming-offtopic:tchncs.de)
-  [xmpp](xmpp:%23libregaming-offtopic%23tchncs.de@aria-net.org?join)
+  [xmpp](xmpp:%23offtopic@irc.f-hub.org?join)
   [irc](ircs://irc.libera.chat/#libregaming-offtopic)
   [archive](https://view.matrix.org/room/!csFYqQwEzkhBXOMzLF:matrix.org/)
 - *organization*: meta channel for discussing the LibreGaming.org project itself
   [matrix](https://matrix.to/#/#libregaming-organization:tchncs.de)
-  [xmpp](xmpp:%23libregaming-organization%23tchncs.de@aria-net.org?join)
+  [xmpp](xmpp:%23libregaming-org@irc.f-hub.org?join)
   [irc](ircs://irc.libera.chat/#libregaming-organization)
   [archive](https://view.matrix.org/room/!qLhNfILESSCaasbRWB:freedombox.emorrp1.name/)
-- *workshop*: for bursts of high-volume organisational activity, when a topic gets too long for the main channel
-  [matrix](https://matrix.to/#/#libregaming-workshop:tchncs.de)
-  [xmpp](xmpp:%23libregaming-workshop%23tchncs.de@aria-net.org?join)
-  [irc](ircs://irc.libera.chat/#libregaming-workshop)
-  [archive](https://view.matrix.org/room/!uagwTOyQbbWrZgwyPO:freedombox.emorrp1.name/)
 
 To join one such room called `ROOM`, configure your client according to the instructions below.
 
@@ -56,14 +51,14 @@ Room name: `#libregaming-ROOM:tchncs.de`
 - [Choose a client](https://matrix.org/docs/projects/try-matrix-now/)
 - [Libre Gaming space](/space.html)
 
-### Jabber/XMPP
-
-Room name: `#libregaming-ROOM#tchncs.de@aria-net.org`
-
-- [Create an account](https://tchncs.de/xmpp), or use any other Jabber/XMPP server
-- [Choose a client](https://joinjabber.org/)
-- Bridged with [matrix-bifrost](https://github.com/maranda/matrix-bifrost)
-  ([Usage details](https://aria-net.org/SitePages/Portal/Bridges.aspx))
+### Jabber/XMPP:
+- [Get started with XMPP](https://joinjabber.org/docs/)
+- XMPP rooms are bridged with the rest [f-hub.org XMPP gateway](https://wiki.f-hub.org/books/chat-network/page/gateways-for-xmpp-and-matrix)
+- Rooms:
+    - [General](xmpp:%23libregaming@irc.f-hub.org?join)    (`@libregaming@irc.f-hub.org`)
+    - [Matchmaking](xmpp:%23matchmaking@irc.f-hub.org?join)    (`@matchmaking@irc.f-hub.org`)
+    - [Offtopic](xmpp:%23offtopic@irc.f-hub.org?join)    (`@offtopic@irc.f-hub.org`)
+    - [Organisation](xmpp:%23libregaming-org@irc.f-hub.org?join)    (`@libregaming-org@irc.f-hub.org`)
 
 ### IRC
 
@@ -89,7 +84,7 @@ For on-topic chat about Libre Gaming, these are the active communities we are aw
   [xmpp](xmpp:%23general@irc.freegamedev.net?join)
   [irc](ircs://irc.freegamedev.net/#general)
   [archive](https://view.matrix.org/room/!xo5JxKMrkIWOPclbmH:irc.freegamedev.net/)
-- [onFOSS-LAN](https://onfoss.hribhrib.at/): online LAN-Party event day
+- [onFOSS](https://onfoss.org/): an online LAN-Party-like event
   [matrix](https://matrix.to/#/#xmpp_onfoss_conference.hribhrib.at:matrix.org)
   [xmpp](xmpp:onfoss@conference.hribhrib.at?join)
 - [opensource_gaming](https://twitch.tv/opensource_gaming): twitch channel to bring attention to a lot of great Open Source projects