From 25bab5a3982e8b0c301a9d63b2999bbd34d360c6 Mon Sep 17 00:00:00 2001
From: darklore <958690+darklore@users.noreply.github.com>
Date: Wed, 8 Dec 2021 08:00:50 +0900
Subject: [PATCH] Fix invalid shell completion when used with ~/.cobra.yaml
 (#1510)

`cobra completion` outputs invalid output "Using config file:" at the
top of the completion script. when ~/.cobra.yaml exists.
---
 cobra/cmd/root.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cobra/cmd/root.go b/cobra/cmd/root.go
index 51bba2cc..cad3f451 100644
--- a/cobra/cmd/root.go
+++ b/cobra/cmd/root.go
@@ -74,6 +74,6 @@ func initConfig() {
 	viper.AutomaticEnv()
 
 	if err := viper.ReadInConfig(); err == nil {
-		fmt.Println("Using config file:", viper.ConfigFileUsed())
+		fmt.Fprintln(os.Stderr, "Using config file:", viper.ConfigFileUsed())
 	}
 }