root/pypi: links for number-adder

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