Document the semantics of transport+name returned by ResolveName
Document the semantics of transport+name returned by ResolveName

Does not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>

Closes: #1361
Approved by: rhatdan

TomSweeneyRedHat/buildah,projectatomic/buildah,rhatdan/buildah,nalind/buildah-1,nalind/buildah-1,rhatdan/buildah,projectatomic/buildah,TomSweeneyRedHat/buildah,nalind/buildah,rhatdan/buildah,TomSweeneyRedHat/buildah,projectatomic/buildah,nalind/buildah-1,nalind/buildah