From cbe4e698c5cfcc2f9b1b517f8178f29360d01f40 Mon Sep 17 00:00:00 2001
From: Quinn Casey <quinn@quinncasey.com>
Date: Sun, 27 Feb 2022 17:02:00 -0800
Subject: [PATCH] Fix typo in `extending.rst`

```
unknown shorthand flag: 'r' in -restart
See 'docker run --help'.
```

I think this should be `--restart`
---
 docs/extending.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/extending.rst b/docs/extending.rst
index f51ecc3a7..31617bbea 100644
--- a/docs/extending.rst
+++ b/docs/extending.rst
@@ -51,7 +51,7 @@ To do the setup you need to perform the steps from the following chapters in a c
 
         .. code:: shell-session
 
-            docker run -d -p 6379:6379 -restart unless-stopped redis:latest
+            docker run -d -p 6379:6379 --restart unless-stopped redis:latest
 
 6.  Install the python dependencies by performing in the src/ directory.
     .. code:: shell-session