Bump actions/checkout from 5 to 6

.github/workflows/htaccess.yml

@@ -8,13 +8,13 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: ./test/build/test_userbuild.sh
 
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Build .htaccess
         run: ./bin/build.sh test/conf/.htaccess test/build/htaccess_fixture.conf

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
       id-token: write
       contents: read
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: ./bin/build.sh dist/.htaccess bin/htaccess.conf
       - uses: actions/setup-node@v5
         with:
@@ -24,7 +24,7 @@ jobs:
   github:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: ./bin/build.sh dist/h5bp.htaccess bin/htaccess.conf
       - name: Upload Release Asset
         uses: actions/upload-release-asset@v1.0.2

.github/workflows/server.yml

@@ -9,7 +9,7 @@ jobs:
 #  check:
 #    runs-on: ubuntu-latest
 #    steps:
-#      - uses: actions/checkout@v5
+#      - uses: actions/checkout@v6
 #
 #      - name: Check configuration
 #        uses: docker://httpd:latest
@@ -20,7 +20,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Prepare configs
         run: |