root/pypi: links for adafruit-circuitpython-rtttl

root/pypi adafruit-circuitpython-rtttl-2.2.2.tar.gz
root/pypi adafruit-circuitpython-rtttl-2.2.1.tar.gz
root/pypi adafruit-circuitpython-rtttl-2.2.0.tar.gz