Merge pull request #73 from ruby/dependabot/github_actions/actions/checkout-6

Bump actions/checkout from 5 to 6

Author: hsbt

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
         ruby: [ 3.4, 3.3, 3.2, 3.1, head ]
     runs-on: ubuntu-24.04
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with: