root/pypi: links for py-minisign

root/pypi py_minisign-0.13.0.tar.gz
root/pypi py_minisign-0.13.0-py3-none-any.whl
root/pypi py_minisign-0.12.0.tar.gz
root/pypi py_minisign-0.12.0-py3-none-any.whl