root/pypi: links for stdio-python-demo

root/pypi stdio_python_demo-0.1.3.tar.gz
root/pypi stdio_python_demo-0.1.3-py3-none-any.whl
root/pypi stdio_python_demo-0.1.2.tar.gz
root/pypi stdio_python_demo-0.1.2-py3-none-any.whl