root/pypi: links for shai-plugin

root/pypi shai_plugin-0.5.1.tar.gz
root/pypi shai_plugin-0.5.1-py3-none-any.whl
root/pypi shai_plugin-0.4.5.tar.gz
root/pypi shai_plugin-0.4.5-py3-none-any.whl