This cleans up the Makefile target, and drops the dependency to point to
the $root path of the repo.
Fixes https://github.com/vbatts/go-mtree/issues/98
Reported-by: Aleksa Sarai <asarai@suse.de>
Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
Adding another test validated from the FreeBSD workflow.
Just because the keywords requested to be validated are not present in
the manifest, it is not an error.
Also, if the keywords from a new manifest are not present in a prior
manifest, then only compare the common keywords.
Fixes https://github.com/vbatts/go-mtree/issues/86
Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>