- Never bother to do `brew cleanup` after `brew install`
- Skip `brew test-bot --only-cleanup-before` in more places it's not
needed
- Move `brew config`/`brew doctor` into the default formula run
(through `brew test-bot --only-setup`)
- Install `buildpulse-test-reporter` rather than letting `brew tests`
do it
- Improve the formatting of the `brew tests` step
- Further shorten the code coverage filenames
- Don't output BuildPulse results upload status unless failed