root/pypi: links for jupyterspot

root/pypi jupyterspot-0.4.0.tar.gz
root/pypi jupyterspot-0.4.0-py3-none-any.whl
root/pypi jupyterspot-0.3.0.tar.gz
root/pypi jupyterspot-0.3.0-py3-none-any.whl
root/pypi jupyterspot-0.2.1.tar.gz
root/pypi jupyterspot-0.2.1-py3-none-any.whl