bump actions/checkout v4 in README

reviewdog · Sep 6, 2023 · 970d94b · 970d94b
1 parent b13bddc
commit 970d94b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -20,7 +20,7 @@ jobs:
   actionlint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: reviewdog/action-actionlint@v1
 ```