root/pypi: links for html2pdf4doc

root/pypi html2pdf4doc-0.0.21.tar.gz
root/pypi html2pdf4doc-0.0.21-py3-none-any.whl
root/pypi html2pdf4doc-0.0.20.tar.gz
root/pypi html2pdf4doc-0.0.19.tar.gz
root/pypi html2pdf4doc-0.0.18.tar.gz
root/pypi html2pdf4doc-0.0.17.tar.gz