root/pypi: links for pynexafs

root/pypi pynexafs-0.1.0.tar.gz
root/pypi pynexafs-0.1.0-py3-none-any.whl
root/pypi pynexafs-0.1.0b1.tar.gz
root/pypi pynexafs-0.1.0b1-py3-none-any.whl