Set permissions for Github Pages deployment via Actions.

Author: msporny

.github/workflows/publish-github-pages.yml

@@ -29,11 +29,14 @@ jobs:
 
   # Deployment the registry to Github Pages
   deploy:
+    needs: build
+    runs-on: ubuntu-latest
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
-    runs-on: ubuntu-latest
-    needs: build
+    permissions:
+      pages: write
+      id-token: write
     steps:
       - name: Deploy to GitHub Pages
         id: deployment