Kennard-stone

<!-- Release notes generated using configuration in .github/release.yml at v3.0.0 -->

What's Changed
New Features 🎉
* v3.0.0rc0 by yu9824 in https://github.com/yu9824/kennard_stone/pull/19
Bug Fix 💊
* v3.0.0rc1 by yu9824 in https://github.com/yu9824/kennard_stone/pull/20
Other Changes 🛠
* v2.2.1 by yu9824 in https://github.com/yu9824/kennard_stone/pull/18


**Full Changelog**: https://github.com/yu9824/kennard_stone/compare/v2.2.1...v3.0.0

<!-- Release notes generated using configuration in .github/release.yml at v3.0.0rc1 -->

What's Changed
New Features 🎉
* v3.0.0rc0 by yu9824 in https://github.com/yu9824/kennard_stone/pull/19
Bug Fix 💊
* v3.0.0rc1 by yu9824 in https://github.com/yu9824/kennard_stone/pull/20
Other Changes 🛠
* v2.2.1 by yu9824 in https://github.com/yu9824/kennard_stone/pull/18


**Full Changelog**: https://github.com/yu9824/kennard_stone/compare/v2.2.1...v3.0.0rc1

**Full Changelog**: https://github.com/yu9824/kennard_stone/compare/v2.2.0...v2.2.1

**Full Changelog**: https://github.com/yu9824/kennard_stone/compare/v2.1.6...v2.2.0

**Full Changelog**: https://github.com/yu9824/kennard_stone/compare/v2.1.5...v2.1.6

**Full Changelog**: https://github.com/yu9824/kennard_stone/compare/v2.1.4...v2.1.5