FreeBSD bug 268287, https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268287.
shared/releases.adoc
- see the commit message at https://github.com/grahamperrin/freebsd-doc/commit/01eebbf0fa5a28a9fdd3aef18566b8e9efba6eb9.
website/content/en/releases/12.4R/_index.adoc
- for https://www.freebsd.org/releases/12.4R/
- hidden lines are now visible.
website/themes/beastie/layouts/partials/sidenav.html
- part of which is for the sidebar at pages such as https://www.freebsd.org/releases/12.4R/.
Origin of the first diff here: