4.0.0 - Rename init Arguments

This release renames the arguments used to initialize the library. The new names are more properly descriptive of the type of objects expected (DigitalInOut rather than Pin). This is a breaking change for any user code that initializes this library using named keyword arguments rather than relying on positional arguments only. If your code uses named keyword arguments you will need to change it to use the new names cs_dio instead of cs_pin etc...

Thank you @tekktrik for clarifying the arguments.

To use in CircuitPython, simply install the Adafruit CircuitPython Bundle.

To use in CPython, pip3 install adafruit-circuitpython-esp32spi.

Read the docs for info on how to use it.