0.2.2: Use Classes instead of Global Vars (#12)

* change logging and bash global vars to use classes

* remove unit testing for now

0.2.1: Add code coverage reporting (#11)

* Add code coverage to gradle and github workflow

* remove v from tag format because the v causes issues with maven central

v0.2.0: Update README and CI/CD (#9)

v0.1.2: Update README and CI/CD (#9)

* Add installation and usage instructions to README
* Update release workflow to publish to maven central