dont render table if there are no rows #721

All 77 tests pass, 1 skipped in 1m 13s

  1 files ±0 10 suites ±0 1m 13s ⏱️ ±0s
78 tests +1 77 ✔️ +1 1 💤 ±0 0 ❌ ±0
80 runs +1 79 ✔️ +1 1 💤 ±0 0 ❌ ±0

Results for commit 22b41e4. ± Comparison against earlier commit f1537bc.