root/pypi: links for recommendation

root/pypi recommendation-0.3.1.tar.gz
root/pypi recommendation-0.3.1-py3-none-any.whl
root/pypi recommendation-0.3.0-py3-none-any.whl
root/pypi recommendation-0.0.1.tar.gz
root/pypi recommendation-0.0.1-py3-none-any.whl