What's Changed
* require adafruit-circuitpython-typing by dhalbert in https://github.com/adafruit/Adafruit_CircuitPython_Debug_I2C/pull/12
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To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).
To use in CPython, `pip3 install adafruit-circuitpython-debug-i2c`.
Read the [docs](http://circuitpython.readthedocs.io/projects/debug-i2c/en/latest/) for info on how to use it.