root/pypi: links for pywkher

root/pypi pywkher-1.0.4.tar.gz
root/pypi pywkher-1.0.3.tar.gz
root/pypi pywkher-1.0.2.tar.gz
root/pypi pywkher-1.0.1.tar.gz
root/pypi pywkher-1.0.0.tar.gz