root/pypi: links for pdbstruct

root/pypi pdbstruct-2.0rc1.tar.gz
root/pypi pdbstruct-2.0rc1-py3-none-any.whl
root/pypi pdbstruct-0.3.tar.gz
root/pypi pdbstruct-0.3-py3-none-any.whl
root/pypi pdbstruct-0.2.tar.gz
root/pypi pdbstruct-0.2-py3-none-any.whl
root/pypi pdbstruct-0.1.tar.gz
root/pypi pdbstruct-0.1-py3-none-any.whl