root/pypi: links for sgl2020

root/pypi sgl2020-0.1.1.tar.gz
root/pypi sgl2020-0.1.1-py3-none-any.whl
root/pypi sgl2020-0.1.0.tar.gz
root/pypi sgl2020-0.1.0-py3-none-any.whl