ci: rev checkout 5

Author: jcs090218

.github/workflows/docs.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v5
 
     - name: Install SiraDoc
       run: npm install --global @siradoc/siradoc
@@ -37,7 +37,6 @@ jobs:
       run: |
         git config user.name github-actions
         git config user.email [email protected]
-        git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
 
     - name: Push to pages
       continue-on-error: true