root/pypi: links for nx-migrate

root/pypi nx_migrate-0.3.1.tar.gz
root/pypi nx_migrate-0.3.1-py3-none-any.whl
root/pypi nx_migrate-0.3.0.tar.gz
root/pypi nx_migrate-0.3.0-py3-none-any.whl
root/pypi nx_migrate-0.2.0.tar.gz
root/pypi nx_migrate-0.2.0-py3-none-any.whl
root/pypi nx_migrate-0.1.0.tar.gz
root/pypi nx_migrate-0.1.0-py3-none-any.whl