> anka registry --help
usage: registry [options] <command>

   Configure and control template registries

options:
  -r,--remote <val>        Sets an alternate registry

commands:
  list-repos               List registries configured
  add                      Add a registry
  set                      Set default registry
  remove                   Remove a registry from the configuration
  list                     List templates in registry (see anka-push/pull commands)
  show                     Show a template's properties
  revert                   Delete a template or tag