root/pypi: links for cs-sh

root/pypi cs.sh-20210316.tar.gz
root/pypi cs.sh-20180613.tar.gz
root/pypi cs.sh-20170903.2.tar.gz
root/pypi cs.sh-20170903.1.tar.gz
root/pypi cs.sh-20170903.tar.gz
root/pypi cs.sh-20150118.tar.gz