[docs] Project guides in PDF format

Hello,

I understand that there was a push [1] to make PDFs available for download from the published pages on docs.openstack.org for the various guides (Sphinx projects). Is there any steam left in this initiative?

The next best thing is to have something at the repository level that people can work with. Currently, there are a limited number of guides that can be converted to PDF from the openstack-manuals repository. What is the suggested implementation for individual projects?

Thanks,

Peter Matulis

[1]: https://etherpad.opendev.org/p/train-pdf-support-goal