update

Task/Hello-world-Web-server/Go/hello-world-web-server.go

@@ -1,16 +1,14 @@
 package main
 
 import (
-    "fmt"
-    "net/http"
+	"fmt"
+	"log"
+	"net/http"
 )
 
 func main() {
-    http.HandleFunc("/",
-        func(w http.ResponseWriter, req *http.Request) {
-            fmt.Fprintln(w, "Goodbye, World!")
-        })
-    if err := http.ListenAndServe(":8080", nil); err != nil {
-        fmt.Println(err)
-    }
+	http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
+		fmt.Fprintln(w, "Goodbye, World!")
+	})
+	log.Fatal(http.ListenAndServe(":8080", nil))
 }