Remove annotation prefix and add multiple index records
for manifests with multiple image names. This makes the
custom annotation more consistent with the OCI image
annotation. Additionally, ensure the OCI image annotation
always represents the tag (partial image name) as recommended
by the specification. The containerd image name annotation
will always contain the full image name.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
Using the cri utility caused other project to have
containerd/cri as a dependency, only for this utility.
The new `reference.ParseDockerRef` function does the
same (other than having a different name).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>