In failed deploy job.
github-pages 228 | Error: Liquid syntax error (line 8): Variable '{{"ProductKey", Int64.Type}' was not properly terminated with regexp: /\}\}/
Troubleshooting Jekyll Build Errors
Fix go to repo Settings -> Pages and select the branch as None. Make a small change and push your code again. This would trigger a build and it should succeed this time. You should see the gh-pages branch now. So, go back and select the gh-pages.
Or in Settings, Pages, Build and deployment, Source: Github Actions (beta)
Add Liquid raw tags.