From f4686331ee009dcc8d5bbd5b6e721b89ca0053a8 Mon Sep 17 00:00:00 2001
From: Joachim Ansorg <github@ja-dev.eu>
Date: Mon, 31 Oct 2022 15:27:34 +0100
Subject: [PATCH] Updated SC2320 (markdown)

---
 SC2320.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SC2320.md b/SC2320.md
index 09bd5d1..07f99b9 100644
--- a/SC2320.md
+++ b/SC2320.md
@@ -1,4 +1,4 @@
-## This $? refers to echo/printf, not a previous command. Assign to variable to avoid it being overwritten.
+## This `$?` refers to echo/printf, not a previous command. Assign to variable to avoid it being overwritten.
 
 ### Problematic code: