regctl completion
Generate the autocompletion script for regctl for the specified shell. See each sub-command’s help for details on how to use the generated script.
--host stringArray Registry hosts to add (reg=registry,user=username,pass=password,tls=enabled)
--logopt stringArray Log options
--user-agent string Override user agent
-v, --verbosity string Log level (trace, debug, info, warn, error) (default "WARN")