To make it easier to use, I’ve updated the package and submitted a registration request: https://github.com/JuliaRegistries/General/pull/21695
That should be enough to get it indexed by juliahub.
I’m not opposed to the idea of moving the new version of @showln into Base, though.
Differences from the previous v0.1 (unregistered) are mainly that @showln no longer uses indentation to indicated recursion depth (that’s now @showlnt), but in exchange it doesn’t cause the massive performance hit of @showlnt. Collecting a backtrace seemed like the only way to get callsite info back when DebuggingUtilities was first implemented, but we now have __source__ and that’s what the new @showln uses.