----------------
- Ran flake8 and black on the code, better formatting for
classifiers.py generation.
- Support for PEP 517, setup.cfg-only packages. [Max Tyulin]
- Adds support for Markdown long_descriptions, if you set
long_description_content_type to 'text/markdown'
- Installs Pygments to avoid an error message of you have
syntax highlighted code in the long_description.