Revert to simpler

Author: yoavweiss

.github/workflows/build.yml

@@ -7,41 +7,19 @@ on:
   workflow_dispatch: {}
 
 permissions:
-  contents: read
-  pages: write
-  id-token: write
-
-concurrency:
-  group: "pages"
-  cancel-in-progress: false
+  contents: write
 
 jobs:
-  build:
-    name: Build Spec
+  main:
+    name: Build, Validate and Deploy
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - uses: w3c/spec-prod@v2
         with:
           SOURCE: index.bs
           TOOLCHAIN: bikeshed
+          GH_PAGES_BRANCH: gh-pages
           VALIDATE_LINKS: false
           VALIDATE_MARKUP: false
-      - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
-        with:
-          path: ./
-
-  deploy:
-    name: Deploy to GitHub Pages
-    if: github.ref == 'refs/heads/main'
-    needs: build
-    runs-on: ubuntu-latest
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
-    steps:
-      - name: Deploy to GitHub Pages
-        id: deployment
-        uses: actions/deploy-pages@v4