From d613d817c1815ed23c056d8fc54535871518d3be Mon Sep 17 00:00:00 2001
From: Sergey Mudrik <sergey.mudrik@gmail.com>
Date: Sun, 12 Mar 2017 20:56:40 +0300
Subject: [PATCH] Update example

---
 README.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 3e503d1..6f1ad2d 100644
--- a/README.md
+++ b/README.md
@@ -167,12 +167,14 @@ type AWKVars struct {
 			}
 		}).Discard()
 
-	fmt.Println("Price sum:", sum, err)
+	if err != nil {
+		fmt.Println("Price sum:", sum)
+	}
 
 ```
 Output:
 ```
-Price sum: 27.81 nil
+Price sum: 27.81
 ```
 </details>