root/pypi: links for spdown

root/pypi spdown-1.0.0.tar.gz
root/pypi spdown-1.0.0-py3-none-any.whl
root/pypi spdown-0.0.5.tar.gz
root/pypi spdown-0.0.5-py3-none-any.whl
root/pypi spdown-0.0.5-py2-none-any.whl