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.
2023-11-01 00:31:51 +09:00 · 2023-11-01 00:31:51 +09:00 · 2f092153d6
commit 2f092153d6
parent c643f6fba5
1 changed files with 1 additions and 1 deletions
--- 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