root/pypi: links for swiftnav-gnss

root/pypi swiftnav-gnss-0.5.1.tar.gz
root/pypi swiftnav_gnss-0.5.1-py2.py3-none-any.whl
root/pypi swiftnav-gnss-0.4.1.tar.gz
root/pypi swiftnav_gnss-0.4.1-py2.py3-none-any.whl
root/pypi swiftnav_gnss-0.3.2-py2.py3-none-any.whl