From 2f092153d63e1da84e04871d02df1024dd9a7ed8 Mon Sep 17 00:00:00 2001
From: OKURA Masafumi <masafumi.o1988@gmail.com>
Date: Wed, 1 Nov 2023 00:31:51 +0900
Subject: [PATCH] docs: use checkout v4 (#2521)

https://github.com/actions/checkout/releases/tag/v4.1.1
checkout v4 is already released, so if there's no specific reason we should use that.
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 2246ac868..dc6b3603b 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ Create Pull Request action will:
 ## Usage
 
 ```yml
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # Make changes to pull request here