I'm getting started using Sphinx. I've read a few tutorials but I'm still a bit hung up on how I set up multiple projects.
What I mean is, after installing sphinx, this guide says
To get started, cd into the documentation directory and type:
sphinx-quickstart command generates a documentation skeleton for a single project, so if you have multiple separate projects you will have to run it in each one of them. The link you posted uses the phrase "documentation directory" because the directory name and relative position in the project directory is up to you (they appear to be putting it in
project_root/doc), not because there should be some centralised directory of documentation for all of your projects.