refactor: rename hook outputs and add default formatter #1405

All 594 tests pass, 2 skipped in 4m 4s

    1 files ±0 224 suites ±0 4m 4s ⏱️ +2s
596 tests +1 594 ✔️ +1 2 💤 ±0 0 ❌ ±0
599 runs +1 597 ✔️ +1 2 💤 ±0 0 ❌ ±0

Results for commit 5a40a9d. ± Comparison against earlier commit 3bfb85c.