root/pypi: links for external-resources

root/pypi external_resources-0.4.0.tar.gz
root/pypi external_resources-0.4.0-py3-none-any.whl
root/pypi external_resources-0.3.1.tar.gz
root/pypi external_resources-0.3.1-py3-none-any.whl
root/pypi external_resources-0.3.0.tar.gz
root/pypi external_resources-0.3.0-py3-none-any.whl
root/pypi external_resources-0.2.0.tar.gz
root/pypi external_resources-0.2.0-py3-none-any.whl
root/pypi external_resources-0.1.0.tar.gz
root/pypi external_resources-0.1.0-py3-none-any.whl