From 287ab5a382d9bccd576c9e3983d112592275f3fc Mon Sep 17 00:00:00 2001
From: kenjis <kenji.uui@gmail.com>
Date: Sun, 26 Nov 2023 14:33:56 +0900
Subject: [PATCH] docs: update markdown

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

diff --git a/README.md b/README.md
index 034c475..bb68935 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 ---
 
-> **Warning**
+> [!WARNING]
 > [Upgrading to CodeIgniter4 is strongly recommended](https://github.com/kenjis/ci-phpunit-test/issues/409).
 
 ---