From 5071736ab4e61b74a406ae5d9124da1b0f7df88e Mon Sep 17 00:00:00 2001
From: Kevin Wan <wanjunfeng@gmail.com>
Date: Thu, 10 Dec 2020 15:16:13 +0800
Subject: [PATCH] fmt code (#270)

---
 tools/goctl/util/string.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/goctl/util/string.go b/tools/goctl/util/string.go
index fc3145a0..5bd945a3 100644
--- a/tools/goctl/util/string.go
+++ b/tools/goctl/util/string.go
@@ -19,10 +19,11 @@ func Untitle(s string) string {
 }
 
 func Index(slice []string, item string) int {
-	for i, _ := range slice {
+	for i := range slice {
 		if slice[i] == item {
 			return i
 		}
 	}
+
 	return -1
 }