root/pypi: links for gb-duckietown-gym-daffy

root/pypi gb-duckietown-gym-daffy-5.0.17.tar.gz
root/pypi gb-duckietown-gym-daffy-5.0.16.tar.gz
root/pypi gb-duckietown-gym-daffy-5.0.15.tar.gz
root/pypi gb_duckietown_gym_daffy-5.0.15-py3-none-any.whl