root/pypi: links for seaplan

root/pypi seaplan-0.5.0.tar.gz
root/pypi seaplan-0.5.0-py3-none-any.whl
root/pypi seaplan-0.4.9.tar.gz
root/pypi seaplan-0.4.9-py3-none-any.whl
root/pypi seaplan-0.4.8.tar.gz
root/pypi seaplan-0.4.8-py3-none-any.whl
root/pypi seaplan-0.4.7.tar.gz
root/pypi seaplan-0.4.7-py3-none-any.whl
root/pypi seaplan-0.4.4.tar.gz
root/pypi seaplan-0.4.4-py3-none-any.whl