option to show canonical tag
option to show canonical tag

Signed-off-by: Avi Deitcher <8f920f22884d6fea9df883843c4a8095a2e5ac6f@deitcher.net>

linuxkit/linuxkit,linuxkit/linuxkit,deitch/linuxkit,deitch/linuxkit,linuxkit/linuxkit,linuxkit/linuxkit,deitch/linuxkit,deitch/linuxkit,linuxkit/linuxkit,deitch/linuxkit