From dc8c5ee19d508c285d32b0b358ff31bfcf053235 Mon Sep 17 00:00:00 2001
From: cdce8p <30130371+cdce8p@users.noreply.github.com>
Date: Sat, 10 Mar 2018 18:14:23 +0100
Subject: [PATCH] Updated git diff statement (#4877)

---
 source/developers/development_testing.markdown | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/developers/development_testing.markdown b/source/developers/development_testing.markdown
index 9884120e0ba..14dcf03c577 100644
--- a/source/developers/development_testing.markdown
+++ b/source/developers/development_testing.markdown
@@ -54,7 +54,7 @@ $ pydocstyle homeassistant/core.py
 $ py.test tests/test_core.py
 ```
 
-You can also run linting tests against all changed files, as reported by `git diff upstream/dev... --name-only`, using the `lint` script:
+You can also run linting tests against all changed files, as reported by `git diff upstream/dev... --diff-filter=d --name-only`, using the `lint` script:
 
 ```bash
 $ script/lint