root/pypi: links for linlei04-pkgdemo

root/pypi linlei04-pkgdemo-0.0.3.tar.gz
root/pypi linlei04_pkgdemo-0.0.3-py3-none-any.whl
root/pypi linlei04-pkgdemo-0.0.2.tar.gz
root/pypi linlei04_pkgdemo-0.0.2-py3-none-any.whl
root/pypi linlei04-pkgdemo-0.0.1.tar.gz
root/pypi linlei04-pkgdemo-0.0.0.tar.gz