root/pypi: links for uf2utils

root/pypi uf2utils-0.9.4.tar.gz
root/pypi uf2utils-0.9.4-py3-none-any.whl
root/pypi uf2utils-0.9.2.tar.gz
root/pypi uf2utils-0.9.2-py3-none-any.whl