Bump actions/checkout from 4 to 5.

Author: dblock

.github/workflows/lint.yml

@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:

.github/workflows/pr_lint.yml

@@ -8,7 +8,7 @@ jobs:
       BUNDLE_GEMFILE: ${{ github.workspace }}/Gemfile.danger
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Set up Ruby

.github/workflows/test.yml

@@ -17,7 +17,7 @@ jobs:
     name: test (ruby=${{ matrix.entry.ruby }})
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:

.github/workflows/update_api.yml

@@ -11,7 +11,7 @@ jobs:
       contents: write
       pull-requests: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: recursive
           fetch-depth: 0