Merge pull request #2587 from rbenv/dependabot/github_actions/actions/checkout-6

Bump actions/checkout from 5 to 6

Author: hsbt

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
     - name: Install bats

.github/workflows/differential-shellcheck.yml

@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Repository checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 

.github/workflows/update-ruby.yml

@@ -20,7 +20,7 @@ jobs:
     name: Update Ruby definitions
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Store Ruby version
         run: echo "RUBY_VERSION=${{ github.event.client_payload.ruby_version || github.event.inputs.ruby_version }}" >> $GITHUB_ENV