From 7da4d8ba9fafe7cc779a47f7b4d6c5c1d2151ff0 Mon Sep 17 00:00:00 2001
From: Cameron Moore <moorereason@gmail.com>
Date: Fri, 16 Feb 2018 20:31:23 -0600
Subject: [PATCH] Use strings.Contains

---
 hook/hook.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hook/hook.go b/hook/hook.go
index f5e20ad..79f624a 100644
--- a/hook/hook.go
+++ b/hook/hook.go
@@ -196,7 +196,7 @@ func CheckIPWhitelist(remoteAddr string, ipRange string) (bool, error) {
 
 	ipRange = strings.TrimSpace(ipRange)
 
-	if strings.Index(ipRange, "/") == -1 {
+	if !strings.Contains(ipRange, "/") {
 		ipRange = ipRange + "/32"
 	}