bpkg-util - extra build2 package management utilities

Age	Commit message (Expand)	Author	Files	Lines
2021-02-26	Convert bash functions that return arrays to comply with Bash Style Guide	Karen Arutyunov	2	-12/+16
2020-11-16	Reorder bpkg_util_pkg_find_archive() result fields so optional ones go last	Karen Arutyunov	1	-1/+1
2020-10-14	Rename project/package from bpkg-rep to bpkg-util	Karen Arutyunov	3	-6/+6
2020-09-24	Add package-archive.bash public module	Karen Arutyunov	5	-0/+155