CI: deploy with the official Pages actions

.github/workflows/ci.yml

@@ -54,37 +54,27 @@ jobs:
         run: npm test
 
       - name: Upload docs
-        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
+        uses: actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9 # v5.0.0
         if: github.repository == 'mdo/github-buttons' && startsWith(github.ref, 'refs/tags/')
         with:
-          name: docs
           path: ./_site/
-          if-no-files-found: error
 
   deploy:
     runs-on: ubuntu-latest
     needs: test
     if: github.repository == 'mdo/github-buttons' && startsWith(github.ref, 'refs/tags/')
-    timeout-minutes: 10
+    timeout-minutes: 20
     permissions:
-      contents: read
+      pages: write # to deploy to Pages
+      id-token: write # to verify the deployment originates from an appropriate source
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    concurrency:
+      group: pages
+      cancel-in-progress: false
 
     steps:
-      - name: Clone repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          persist-credentials: false
-
-      - name: Download docs
-        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
-        with:
-          name: docs
-          path: ./_site/
-
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@84c30a85c19949d7eee79c4ff27748b70285e453 # v4.1.0
-        with:
-          allow_empty_commit: false
-          personal_token: ${{ secrets.PERSONAL_TOKEN }}
-          publish_branch: gh-pages
-          publish_dir: ./_site/
+        id: deployment
+        uses: actions/deploy-pages@368f82528645a54fb793d4d04e342629a3f51346 # v5.0.1