requirements-dev.txt

-r requirements.txt
autopep8==1.5.4
flake8==4.0.1
flake8-isort==4.1.1
importlib-metadata==4.2.0
isort==5.2.2
Jinja2==3.0.3
mkdocs==1.2.4
Markdown==3.2.1
pymdown-extensions==8.2
pycodestyle==2.8.0
pyflakes==2.4.0
tox==3.25.0

-e ".[dev]"