This adds the ability to execute API v1 commands when the backend server
supports them. It detects the API version supported by the server and
adjusts the available commands accordingly.
Resolves: rhbz#1779301
This isn't a real subcommand like the others. The option processing
just intercepts it and prints the output. Given that we're subcommand
based, it makes sense to support this in addition to --help.
(cherry picked from commit 18620700fd)
This adds the sources command which can be used to list, add, change,
and delete sources using the TOML formatted source file.
(cherry picked from commit 6f6ce410c0)
