making localhost to multicast, to serve all incoming requests instead…

… of serving only local requests

main.go

@@ -18,7 +18,7 @@ func main() {
 
 	s := &http.Server{
 		Handler:      r,
-		Addr:         "127.0.0.1:8000",
+		Addr:         "0.0.0.0:8000",
 		WriteTimeout: 15 * time.Second,
 		ReadTimeout:  15 * time.Second,
 	}