A few things have changed. First of all, there is no separate copy of
the argparse-based `rqinfo` anymore. It now fully utilizes the new
Click subcommand. In other words: `rqinfo` and `rq info` both invoke
the same function under the hood.
In order to support this, the main command group now does NOT take
a `url` option and initializes the connection. Besides supporting this
alias pattern, this change was useful for two more reasons: (1) it
allows us to add subcommands that don't need the Redis server running in
the future, and (2) it makes the `--url` option an option underneath
each subcommand. This avoids command invocations that look like this:
$ rq --url <url> info --more --flags
And instead allows us to pass the URL to each subcommand where it's
deemed necessary:
$ rq info --url <url> --more --flags
Which is much friendlier to use/remember.
Vincent Driessen