From 851afa2d6d2ea0af0d81f336146f4e67cfe08ca9 Mon Sep 17 00:00:00 2001
From: Matthias Zeis <admin@matthias-zeis.com>
Date: Thu, 18 Apr 2019 19:15:16 +0200
Subject: [PATCH] Extend readme

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index c0792516..c783f7c7 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,11 @@ You can verify your code by running
 $ vendor/bin/phpunit
 ```
 
+Also, verify that the sniffer code itself is written according to the Magento Coding Standard:
+```
+$ vendor/bin/phpcs --standard=Magento2 Magento2/ --extensions=php
+```
+
 ## License
 Each Magento source file included in this distribution is licensed under OSL-3.0 license.