root/pypi: links for is-numeric

root/pypi is-numeric-1.0.1.tar.gz
root/pypi is_numeric-1.0.1-py3-none-any.whl
root/pypi is-numeric-1.0.0.tar.gz
root/pypi is_numeric-1.0.0-py3-none-any.whl
root/pypi is-numeric-0.0.1.tar.gz
root/pypi is_numeric-0.0.1-py3-none-any.whl