A tiny release to the `latest` branch of `@11ty/is-land` (v4.0.1) fixes unnecessary build artifacts that rolled up with the published package:

Release is-land v4.0.1 · 11ty/is-land
This release has no production code change impact — it only corrects extra unnecessary build artifacts that were included with the published package (1.28 MB -> 20 KB) Adds npm package publishing p...