0.9.41

temporal-fmt v0.9.41
License switched from MIT to Apache-2.0 — package.json, the
package-lock.json cache of it, root LICENSE, and the README's
license section are all updated, so there's no file left in the
repo still claiming MIT. Every file under src/ also picked up an
Apache-2.0 header (copyright line, grant, "AS IS" disclaimer),
same one-header-per-file convention as before.
Changed

• License: MIT → Apache-2.0, across package.json, package-lock.json,
  LICENSE, and the README.
• Apache-2.0 headers added to every file under src/.