root/pypi: links for lightshifts

root/pypi lightshifts-1.0.tar.gz
root/pypi lightshifts-1.0-py3-none-any.whl
root/pypi lightshifts-0.6.3.tar.gz
root/pypi lightshifts-0.6.3-py3-none-any.whl
root/pypi lightshifts-0.6.2.tar.gz
root/pypi lightshifts-0.6.2-py3-none-any.whl