While working with an early access user of crane, a use-case for the ability
to glob on filename and/or apiGroup would be a useful feature of the transform
cmd. The specific example was that we quickly realized we actually wanted to
white out all of Traefik's API resources. This had to be individually done
in the kustomize file by removing them from kustomization.yml (or whiting
them out with whiteout files). It would be convenient to be able to do
something like:

crane transform --whiteout-filename="*traefik*"

or

# Any resources with the apiGroup foo.corp.com would get whiteout'd
crane transform --whiteout-api-group="foo.corp.com"