From 3fcad43618b4672db5aa47f0367c5158e8eb872b Mon Sep 17 00:00:00 2001
From: lmx-Hexagram <52130356+lmx-Hexagram@users.noreply.github.com>
Date: Wed, 7 Apr 2021 09:35:18 +0800
Subject: [PATCH] update %s to %w

I apologize for my rude pr on modify readme
I think it is better to use %w in fmt.Errorf instead of %s
(see go doc)[https://golang.org/pkg/errors/]
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 82bff12..f409b15 100644
--- a/README.md
+++ b/README.md
@@ -119,7 +119,7 @@ viper.AddConfigPath("$HOME/.appname")  // call multiple times to add many search
 viper.AddConfigPath(".")               // optionally look for config in the working directory
 err := viper.ReadInConfig() // Find and read the config file
 if err != nil { // Handle errors reading the config file
-	panic(fmt.Errorf("Fatal error config file: %s \n", err))
+	panic(fmt.Errorf("Fatal error config file: %w \n", err))
 }
 ```