I see workflow passing
but like you say GH Pages failing
Try this yourself locally to see whats up
bundle install
bundle update
bundle exec jekyll build --trace
I can’t see the error log even for my own repos, to see enough detail.
You need to update your CI commands.
Research what chmod does. As I said, use chmod +x PATH but locally only, then commit it.
Then you can run this locally on and GH actions
./script/bootstrap
./script/cibuild
in place of this.