Docs: update docs and results

docs/main.typ

@@ -0,0 +1,18 @@
+#import "template/module.typ": *
+
+#show: default.with(
+  title: "Golang Homework 5",
+  authors: ((
+    name: "Yi-Ting Shih (111550013)",
+    affiliation: "National Yang Ming Chaio Tung University",
+    email: "ytshih@cs.nycu.edu.tw",
+  ),),
+)
+
+== Code
+
+#code(read("../intset.go"))
+
+== Result
+
+#code(read("../result"))