diff --git a/main.go b/main.go
index 1fac8c13d20bcc26a71657ddf8f8d732b8b11e56..04b1882f5b6c903bc3624728188de41d43f23c95 100644
--- a/main.go
+++ b/main.go
@@ -3,5 +3,6 @@ package main
 import "fmt"
 
 func main() {
-  fmt.Println("callmainfunction")
-}
\ No newline at end of file
+	fmt.Println("call main function")
+	fmt.Println("hello world")
+}