root/pypi: links for btok

root/pypi btok-0.3.tar.gz
root/pypi btok-0.3-py3-none-any.whl
root/pypi btok-0.2.tar.gz
root/pypi btok-0.2-py3-none-any.whl
root/pypi btok-0.1.tar.gz
root/pypi btok-0.1-py3-none-any.whl