root/pypi: links for butter-hopper

root/pypi butter-hopper-0.2.0.tar.gz
root/pypi butter_hopper-0.2.0-py3-none-any.whl
root/pypi butter-hopper-0.0.9.tar.gz
root/pypi butter_hopper-0.0.9-py3-none-any.whl