Full Changelog:
https://github.com/autopkg/autopkg/compare/v3.0.0RC1...v3.0.0RC2ISSUES:
#886 - it's now possible to correctly run recipes within your search directories that aren't directly part of the recipe map (i.e. from a repo). You no longer have to build the map first to find them, as they are found just-in-time.
#883 - same as above, the recipe map is now rebuilt on demand with the current search dirs when looking through paths
#884 - the recipe map is built on-demand. Previous RCs would result in AutoPkg erroring out if you didn't add a repo beforehand.