Use a new GitHub Pages action (#673)

.github/workflows/doxygen.yml

@@ -1,14 +1,36 @@
 name: Doxygen
 
 on:
+  # Runs on pushes targeting the default branch
   push:
     branches: [ main ]
 
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow one concurrent deployment
+concurrency:
+  group: "pages"
+  cancel-in-progress: true
+
 jobs:
+  # Single deploy job since we're just deploying
   deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
     runs-on: ubuntu-latest
+
     steps:
-      - uses: actions/checkout@v3
+      - name: Checkout
+        uses: actions/checkout@v3
 
       - name: Install Graphviz
         run: |
@@ -18,9 +40,14 @@ jobs:
       - name: Build docs with doxygen
         uses: mattnotmitt/[email protected]
 
-      - name: Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
+      - name: Setup Pages
+        uses: actions/configure-pages@v1
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v1
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./html
-          cname: dev.poac.pm
+          path: './html'
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@main