root/pypi: links for avatar2

root/pypi avatar2-1.2.2.tar.gz
root/pypi avatar2-1.2.2-py3-none-any.whl
root/pypi avatar2-1.2.1.tar.gz
root/pypi avatar2-1.2.1-py3.7.egg
root/pypi avatar2-1.2.0.tar.gz