root/pypi: links for nitro-promo-gen

root/pypi nitro-promo-gen-3.0.5.tar.gz
root/pypi nitro_promo_gen-3.0.5-py3-none-any.whl
root/pypi nitro-promo-gen-3.0.3.tar.gz
root/pypi nitro_promo_gen-3.0.3-py3-none-any.whl