root/pypi: links for platron

root/pypi platron-3.1.0.tar.gz
root/pypi platron-3.0.0.tar.gz
root/pypi platron-2.4.0.tar.gz
root/pypi platron-2.2.0.tar.gz
root/pypi platron-2.0.2.tar.gz
root/pypi platron-2.0.1.tar.gz
root/pypi platron-2.0.0.tar.gz
root/pypi platron-2.0.0-py3.8.egg
root/pypi platron-1.0.0.tar.gz