Feat: add code function

functions/code.typ

@@ -0,0 +1 @@
+#let code = raw.with(block: true)

module.typ

@@ -1,4 +1,6 @@
-#let document(
+#import "functions/code.typ": code
+
+#let default(
   title: "This is a title",
   authors: ((
       name: "Yi-Ting Shih",
@@ -32,12 +34,13 @@
     numbering: "1."
   )
   
-  // Code section default
-  show raw: self => {
-    set text(
+  // Raw default
+  show raw: set text(
     font: "Consolas",
-      size: 8pt
+    size: 8pt,
   )
+  // Code section default
+  show raw.where(block: true): self => {
     block(
       fill: luma(240),
       inset: 8pt,