Adafruit-circuitpython-mcp4728

This release contains typing information for function arguments and returns. Thank you tcfranks.

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-mcp4728`.

Read the [docs](http://circuitpython.readthedocs.io/projects/mcp4728/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-mcp4728`.

Read the [docs](http://circuitpython.readthedocs.io/projects/mcp4728/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-mcp4728`.

Read the [docs](http://circuitpython.readthedocs.io/projects/mcp4728/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-mcp4728`.

Read the [docs](http://circuitpython.readthedocs.io/projects/mcp4728/en/latest/) for info on how to use it.

Added support for the MCP4728A4 board variant, including usage in example. Thanks BlitzCityDIY!

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-mcp4728`.

Read the [docs](http://circuitpython.readthedocs.io/projects/mcp4728/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-mcp4728`.

Read the [docs](http://circuitpython.readthedocs.io/projects/mcp4728/en/latest/) for info on how to use it.