Minor update: * Added Python versions 9 to 12 to unit testing
0.1.8
Minor update: * Added to documentation and moved to ReadTheDocs * Updated testing to include Python 3.9
0.1.6
Minor update: * Improved testing to ensure 100% test coverage * PEP8 compliance * Update to CONTRIBUTING.md
0.1.5
New release including: - Unit tests - CI testing - Code of conduct, contribution instructions - Additional options - highlighting leaves in bold, setting outgroup