root/pypi: links for package-list

root/pypi package-list-0.2.1.tar.gz
root/pypi package_list-0.2.1-py3-none-any.whl
root/pypi package-list-0.2.0.tar.gz
root/pypi package_list-0.2.0-py3-none-any.whl
root/pypi package-list-0.1.0.tar.gz
root/pypi package_list-0.1.0-py3-none-any.whl