root/pypi: links for autofeedback-grader

root/pypi autofeedback_grader-0.4-py3-none-any.whl
root/pypi autofeedback_grader-0.3-py3-none-any.whl
root/pypi autofeedback_grader-0.2-py3-none-any.whl
root/pypi AutoFeedback_grader-0.1-py3-none-any.whl