Support for a quiet / minimal output

[ELLIOTTCABLE]

I'd love something like mocha's ‘Dot Matrix’ or ‘Min’ reporters: either a single dot for each passing test, or no output for tests at all, but just the summary lines at the end:

Probably via a --quiet flag, or similar?

[rockymadden]

This can be accomplished via TAP, which bats supports via the --tap option. You can then use whatever reporter you wish: https://github.com/sindresorhus/awesome-tap