Comment 0 for bug 2036328

We're currently on antora 2. However, antora considers antora 2 to be EOL, and only maintains documentation for antora 3.0 and antora 3.1 at this time. We should upgrade, so we can refer to the documentation when working with antora.

Here are some docs for how to upgrade: https://docs.antora.org/antora/latest/install/upgrade-antora/