Fixup workflow permissions

Author: mfisher87

.github/workflows/deploy.yml

@@ -40,6 +40,10 @@ jobs:
   deploy:
     runs-on: "ubuntu-latest"
     needs: "build"
+    permissions:
+      contents: "read"
+      pages: "write"
+      id-token: "write"
     environment:
       name: "github-pages"
       url: "${{ steps.deployment.outputs.page_url }}"