Changes: https://github.com/adafruit/Adafruit_CircuitPython_Motor/compare/3.4.12...3.4.13
To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).
To use in CPython, `pip3 install adafruit-circuitpython-motor`.
Read the [docs](https://circuitpython.readthedocs.io/projects/motor/en/latest/) for info on how to use it.