Feat: add authors

styles.typ

@@ -1,5 +1,10 @@
 #let document(
-  title: "This is title",
+  title: "This is a title",
+  authors: ((
+      name: "Yi-Ting Shih",
+      affiliation: "National Yang Ming Chiao Tung University",
+      email: "ytshih@it.cs.nycu.edu.tw",
+  ),),
   content,
 ) = {
   // Content default
@@ -39,5 +44,23 @@
     )
     pad(y: 10pt, title)
   }
+
+  { // author
+    set align(center)
+    set text(
+      size: 10pt,
+    )
+    let count = authors.len()
+    let ncols = calc.min(count, 3)
+    grid(
+      columns: (1fr,) * ncols,
+      row-gutter: 24pt,
+      ..authors.map(author => [
+        #author.name \
+        #author.affiliation \
+        #link("mailto:" + author.email)
+      ]),
+    )
+  }
   content
 }