Update workflow to use main branch for GitHub Pages

Author: arashabadi

.github/workflows/render-book.yml

@@ -41,9 +41,9 @@ jobs:
           echo "Checking docs directory:"
           ls -la docs/
           
-      - name: Commit and push if changed
-        run: |
-          git config --local user.email "action@github.com"
-          git config --local user.name "GitHub Action"
-          git add docs/
-          git diff --quiet && git diff --staged --quiet || (git commit -m "Update rendered book" && git push) 
+      - name: Deploy to GitHub Pages
+        uses: JamesIves/github-pages-deploy-action@v4
+        with:
+          folder: docs
+          branch: main
+          clean: true