Upgrade to typst 0.13

handout/sections/main.typ

@@ -17,9 +17,9 @@
 #let main( selected_lang: none ) = [
 
 #let now() = {
-  set text (lang: "de")
+  set text(lang: "de")
   let today = datetime.today()
-  return [#today.display("[month repr:long] [day padding:none], [year] ")]
+  [#today.display("[month repr:long] [day padding:none], [year] ")]
 }
 // frontpage
 #show: handout.with(