root/pypi: links for xhs-yst

root/pypi xhs_yst-0.1.2.tar.gz
root/pypi xhs_yst-0.1.2-py3-none-any.whl
root/pypi xhs_yst-0.1.1.tar.gz
root/pypi xhs_yst-0.1.1-py3-none-any.whl