We want all kpod subcommands to use the formats code to output
formats like json. Altering kpod diff --json to kpod diff --format json
like the kpod images command.
Signed-off-by: baude <bbaude@redhat.com>
This command will allow users to manipulate and examine the container
images from outside of the container.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
