root/pypi: links for cat-tools

root/pypi cat-tools-1.4.0.tar.gz
root/pypi cat_tools-1.4.0-py3-none-any.whl
root/pypi cat-tools-1.3.1.tar.gz
root/pypi cat_tools-1.3.1-py3-none-any.whl
root/pypi cat-tools-1.2.0.tar.gz
root/pypi cat_tools-1.2.0-py3-none-any.whl