swap3 0.2.1

Swapping of three references, rotating the values left or right
Documentation
# Changelog

All notable changes to this project will be documented in this file.
This project uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [0.2.1] - 2024-03-08

[0.2.1]: https://github.com/sunsided/swap3-rs/releases/tag/0.2.1

### Internal

- Update the `README.md` file to correctly showcase the use of `swap3_bca` on a slice.

## [0.2.0] - 2023-07-10

[0.2.0]: https://github.com/sunsided/swap3-rs/releases/tag/0.2.0

### Added

- Added the `Swap3` trait to provide the `swap3_bca` and `swap3_cab` functions
  directly on a slice reference.

## [0.1.0] - 2023-07-10

[0.1.0]: https://github.com/sunsided/swap3-rs/releases/tag/0.1.0

### Internal

- 🎉 Initial release.