Add support for `--quiet` and `--mounted` options in `bay mounts`

[bar]

(bay) ➜  bay git:(mounts) bay mounts --help
Usage: bay mounts [OPTIONS]

  List current dev mounts for all containers.

Options:
  -p, --profile-only           Filter by current profile.
  -m, --mounted                Filter by mounted dev mounts.
  -v, --verbose / -q, --quiet  Full output, or dev mounts names only.
  --help                       Show this message and exit.

[nickwilliams-eventbrite]

Can you please edit the description above to put sample output for each combination of arguments?

[guillaume-eb]

I was thinking of making -m default to true, what do you think?

[bar]

I like the idea to filter output by

• current profile containers only
• mounted only

but the negative filters might end up being a little weird

Option A

(bay) ➜  bay git:(mounts) ✗ bay mounts --help
Usage: bay mounts [OPTIONS]

  List mounted dev mounts from current profile containers.

Options:
  +p, --profile-only / -p, --no-profile-only
                                  Filter by current profile.
  +m, --mounted-only / -m, --no-mounted-only
                                  Filter by mounted dev mounts.
  -v, --verbose / -q, --quiet     Full output, or dev mounts names only.
  --help                          Show this message and exit.

Makes sense but not strictly POSIX compat, do we care?

Option B

(bay) ➜  bay git:(mounts) ✗ bay mounts --help
Usage: bay mounts [OPTIONS]

  List mounted dev mounts from current profile containers.

Options:
  -a, --all-containers         Don't filter by current profile.
  -m, --all-devmounts          Don't filter by mounted dev mounts.
  -v, --verbose / -q, --quiet  Full output, or dev mounts names only.
  --help                       Show this message and exit.

POSIX compat, but might not feel right at first glance

what are your thoughts?

[guillaume-eb]

I like option B better

so the defaults will be: only for the current profile, and only show mounted containers?