root/pypi: links for extend-ai

root/pypi extend_ai-0.0.3.tar.gz
root/pypi extend_ai-0.0.3-py3-none-any.whl
root/pypi extend_ai-0.0.2b0.tar.gz
root/pypi extend_ai-0.0.2b0-py3-none-any.whl
root/pypi extend_ai-0.0.1b0.tar.gz
root/pypi extend_ai-0.0.1b0-py3-none-any.whl