root/pypi: links for gdemandfcast

root/pypi gdemandfcast-0.6.59.tar.gz
root/pypi gdemandfcast-0.6.59-py3-none-any.whl
root/pypi gdemandfcast-0.6.57.tar.gz
root/pypi gdemandfcast-0.6.57-py3-none-any.whl