diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..bbe2af5
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module template
+
+go 1.21.5
diff --git a/src/greet.go b/src/greet.go
new file mode 100644
index 0000000..7da9fa1
--- /dev/null
+++ b/src/greet.go
@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func greet() {
+	fmt.Println("Hello World!")
+}
diff --git a/src/main.go b/src/main.go
new file mode 100644
index 0000000..2cebd34
--- /dev/null
+++ b/src/main.go
@@ -0,0 +1,5 @@
+package main
+
+func main() {
+	greet()
+}