From 4e8226757bd3855df9567db493aa2a05d256583f Mon Sep 17 00:00:00 2001
From: ffenix113 <razerer@bigmir.net>
Date: Wed, 11 Aug 2021 09:33:01 +0200
Subject: [PATCH] docs: fix invalid return value in "Returning errors" example.

---
 docs/Custom-Functions.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/Custom-Functions.md b/docs/Custom-Functions.md
index 133383f77..dd5f3d8d8 100644
--- a/docs/Custom-Functions.md
+++ b/docs/Custom-Functions.md
@@ -154,7 +154,7 @@ func main() {
 			if i < 0 {
 				return 0, errors.New("value cannot be less than zero")
 			}
-			return i * 2
+			return i * 2, nil
 		},
 	}