update vignette on making custom teal module #2545

All 217 tests pass, 46 skipped in 1m 11s

1 files ±0 25 suites ±0 1m 11s ⏱️ -5s
263 tests ±0 217 ✅ ±0 46 💤 ±0 0 ❌ ±0
466 runs ±0 420 ✅ ±0 46 💤 ±0 0 ❌ ±0

Results for commit c508c13. ± Comparison against earlier commit c62378f.