Change matrix link

Author: haglobah

index.html.pm

@@ -99,7 +99,7 @@
             ◊par{
               Do you want to keep posted about the next event or continue the discussion? Maybe you even want to contribute a talk yourself?
             }
-            ◊a[#:href "https://matrix.to/#/#functional-coders-tuebingen:matrix.org" #:class "ml-4 inline-flex gap-4 items-center hover:text-[@{jordy}] focus-visible:text-[@{jordy}] duration-300"]{
+            ◊a[#:href "https://matrix.to/#/#functional-programming-night-tuebingen:matrix.org" #:class "ml-4 inline-flex gap-4 items-center hover:text-[@{jordy}] focus-visible:text-[@{jordy}] duration-300"]{
               ◊svg[#:xmlns "http://www.w3.org/2000/svg" #:fill "none" #:viewBox "0 0 24 24" #:stroke-width "1" #:stroke "currentColor" #:class "size-8"]{
                   ◊path[#:stroke-linecap "round" #:stroke-linejoin "round" #:d "M13.5 4.5 21 12m0 0-7.5 7.5M21 12H3"]
               }