Fixes:

• fix the exports field so that types will be discoverable by TypeScript out of the box when importing tween.js into a TS project. Thanks @tazyong @jramstedt @keiya01!

Docs:

• fix broken tutorial link. Thanks @victorbnl!

Full Changelog: https://github.com/tweenjs/tween.js/compare/v21.0.0...v21.1.1