The simpletest example was updated and a displayio visualizer example was added.
To use in CircuitPython, download the .mpy file and copy it to the `lib` folder on the `CIRCUITPY` drive. Or, simply install the [library bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle).
Read the [docs](https://docs.circuitpython.org/projects/wii_classic/en/latest/) for info on how to use it.