root/pypi: links for skillbench

root/pypi skillbench-0.1.0.tar.gz
root/pypi skillbench-0.1.0-py3-none-any.whl
root/pypi skillbench-0.0.1.dev1.tar.gz
root/pypi skillbench-0.0.1.dev1-py3-none-any.whl