STY: formatting in workflow definition

Co-authored-by: Tim Hoffmann <2836374+timhoffm@users.noreply.github.com>

Author: tacaswell

.github/workflows/docs.yml

@@ -18,6 +18,7 @@ jobs:
       - name: Build
         run: make html
       - name: Publish
+
         if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
         uses: peaceiris/actions-gh-pages@v3
         with: