root/pypi: links for spectr

root/pypi spectr-0.5.tar.gz
root/pypi spectr-0.5-py3-none-any.whl
root/pypi spectr-0.4.tar.gz
root/pypi spectr-0.4-py3-none-any.whl
root/pypi spectr-0.4a1.tar.gz
root/pypi spectr-0.4a1-py3-none-any.whl
root/pypi spectr-0.4a0-py3-none-any.whl