Caseutil

What's Changed
* Add CLI --version option by makukha in https://github.com/makukha/caseutil/pull/15
* Improve version management


**Full Changelog**: https://github.com/makukha/caseutil/compare/0.5.2...0.5.3

What's Changed
* Update package metadata

**Full Changelog**: https://github.com/makukha/caseutil/compare/0.5.1...0.5.2

What's Changed
* Update docs

**Full Changelog**: https://github.com/makukha/caseutil/compare/0.5.0...0.5.1

What's Changed
* Refactor API for better DX
* Add tests to reach 100% coverage
* Add upper and lower cases
* Remove extra testing dependencies

**Full Changelog**: https://github.com/makukha/caseutil/compare/0.4.0...0.5.0

What's Changed
* Rename project from namecase to caseutil

**Full Changelog**: https://github.com/makukha/caseutil/compare/0.3.3...0.4.0

What's Changed
* Add version bump command and fix coverage badge display on PyPi

**Full Changelog**: https://github.com/makukha/namecase/compare/0.3.2...0.3.3