amd64/cu128: links for maths-stuff

root/pypi maths_stuff-0.1.0.tar.gz
root/pypi maths_stuff-0.1.0-cp38-cp38-manylinux_2_27_x86_64.whl
root/pypi maths_stuff-0.1.0-cp36-cp36m-manylinux_2_27_x86_64.whl