chore: Use official action to deploy to pages

.github/workflows/deploy.yml

@@ -19,6 +19,11 @@ jobs:
           node-version: 18
           cache: yarn
 
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+        with:
+          static_site_generator: sveltekit
+
       - name: Build & Deploy
         env:
           MERMAID_DOMAIN: 'mermaid.live'
@@ -33,12 +38,24 @@ jobs:
           version=$(yarn version --patch --no-git-tag-version | grep "New version" | cut -d':' -f 2)
           yarn build
           yarn run lint
-          cd ..
 
-      - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
-        if: ${{ github.ref == 'refs/heads/master' }}
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./docs
-          keep_files: true
+          path: ./docs
+
+  deploy:
+    if: ${{ github.ref == 'refs/heads/master' }}
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
+    permissions:
+      pages: write # to deploy to Pages
+      id-token: write # to verify the deployment originates from an appropriate source
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4