root/pypi: links for pychs

root/pypi pychs-0.2.2.tar.gz
root/pypi pychs-0.2.2-py3-none-any.whl
root/pypi pychs-0.2.1.tar.gz
root/pypi pychs-0.2.1-py3-none-any.whl
root/pypi pychs-0.1.1.tar.gz
root/pypi pychs-0.1.1-py3-none-any.whl