I pulled a new draft repository from the template today (to help a friend migrate to the tool).
After the repo was created, it ended up defaulting to the 'gh-pages' branch in github rather than 'main' that I would normally expect.
Note, I did have one copy and paste bug in my initial setup, where I had a duplicate:
title: "TODO - Your title"
abbrev: "TODO - Abbreviation"
category: info
after the authors section in the YAML, I don't know if that could have affected anything: rgwilton/foo2@1e19614
The repo is public: https://github.com/rgwilton/foo2, but I will probably delete after a week or so.