nuwa/production: links for ean-tools

root/pypi ean_tools-0.1.2.tar.gz
root/pypi ean_tools-0.1.2-py3-none-any.whl
root/pypi ean_tools-0.1.1.tar.gz
root/pypi ean_tools-0.1.1-py3-none-any.whl
root/pypi ean_tools-0.1.0.tar.gz
root/pypi ean_tools-0.1.0-py3-none-any.whl