diff --git a/modules/context/context.go b/modules/context/context.go
index c4d81b6..ffbc404 100644
--- a/modules/context/context.go
+++ b/modules/context/context.go
@@ -258,7 +258,7 @@ func GetLoginByEnvVar() *config.Login {
 
 	serverURL, err := utils.ValidateAuthenticationMethod(giteaInstanceUrl, token, "", "", false, "", "")
 	if err != nil {
-		fmt.Errorf("%v", err)
+		_ = fmt.Errorf("%v", err)
 	}
 
 	login := &config.Login{
diff --git a/modules/utils/validate.go b/modules/utils/validate.go
index 2e9d913..a8eb7ef 100644
--- a/modules/utils/validate.go
+++ b/modules/utils/validate.go
@@ -1,3 +1,6 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 package utils
 
 import (