root/pypi: links for cc-plugin-ugrid

root/pypi cc_plugin_ugrid-1.1.0.tar.gz
root/pypi cc_plugin_ugrid-1.1.0-py3-none-any.whl
root/pypi cc-plugin-ugrid-0.1.0.tar.gz
root/pypi cc_plugin_ugrid-0.1.0-py2-none-any.whl