add styling and use section symbol instead

wiki/build-wiki.sh

@@ -1,10 +1,10 @@
 #!/bin/sh
 
 for page in source/*.md; do
-	pagename=$(basename $page ".md")
+    pagename=$(basename $page ".md")
     printf "building %s wiki article\n" "$pagename"
 
-	pandoc \
+    pandoc \
         --template wiki.tmpl \
         --lua-filter header-permalinks.lua \
         -T "tilde.club wiki | " \

wiki/header-permalinks.lua

@@ -1,6 +1,6 @@
 function Header(elem)
     table.insert(elem.content, pandoc.Space())
-    table.insert(elem.content, pandoc.Link("🔗", "#" .. elem.identifier))
+    table.insert(elem.content, pandoc.Link("§", "#" .. elem.identifier))
     return elem
 end