From df8917a7d1f31c2a168951a620f14debc78cc471 Mon Sep 17 00:00:00 2001
From: estlop <lopezesteban8@gmail.com>
Date: Mon, 11 Jul 2022 18:57:15 +0100
Subject: [PATCH] docs: Add example of usage as per review

---
 subjects/printevenarguments/README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/subjects/printevenarguments/README.md b/subjects/printevenarguments/README.md
index ba8a5f6d..afac8cc8 100644
--- a/subjects/printevenarguments/README.md
+++ b/subjects/printevenarguments/README.md
@@ -9,7 +9,9 @@ Write a program that receives some arguments from the command line and prints th
 ```console
 $ go run . first second third | cat -e
 second$
-$ go run . a b c d| cat -e
+$ go run . a b c d | cat -e
 b$
 d$
+$ go run . a | cat - e
+$
 ```