Add more output options for list and cache commands

[jonabc]

This branch makes a few relatively small changes as followup to some quick exploration while looking at an issue report

This got me curious and I've put together a quick change locally that could give something like the above output by (1) extending licensed list to support different output formats and (2) including more information in the output. That unfortunately has some performance implications to that command so I'd need to review and see how to make the new functionality available without degrading general usage.

1. Adds the "format" CLI flag to the list and cache commands and passes the flag into each commands' run call. Usage of the flag is already handled by the base command class so no further changes are needed to support JSON and YML output
2. Sets some dependency metadata into the list commands report object to be included in JSON/YML output
3. Adds a new CLI flag -l/--licenses to the list command that includes the detected license key in the output.
   • the default list output will look like name (version): license
   • included in json and YML as the license key on each dependency

/cc @lowlighter FYI

[lowlighter]

Awesome!

Is there an ETA yet for v2.14.4 ?

[jonabc]

There's not but there's nothing to stop cutting a new release today/tomorrow if it would be useful for you

[lowlighter]

That would be nice, though I'm not in a hurry so if there are still some stuff to implement toward 2.14.4 I can wait 🙂