Add get-pub for top directory / projects directory level. This is a
janware specific target needed for CI. It integrates the current
master branch from the new Forgejo-based Git repos.
That said, this will likely need to go along with other release
machinery. Packaging is good, but releasing over a bunch of
directories is an intricate process, as-is only usable by janware
itself, and doesn't need to be part of jw-pkg.
Signed-off-by: Jan Lindemann <jan@janware.com>