#21 containers: allow `buildah rmi` commands to fail, put manifest stuff in its own method
Merged by jcline. Opened by adamwill.
adamwill/cloud-image-uploader container-cleanup  into  main

These are a couple of cleanups that I kinda want to have as precursors to the other stuff we want to do to containers, it would be good to have them merged first.

Pull-Request has been merged by jcline