Adafruit-circuitpython-max31855

Added missing type annotations for this library. Thanks tcfranks!

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

To use in CPython, `pip3 install adafruit-circuitpython-max31855`.

Read the [docs](http://circuitpython.readthedocs.io/projects/max31855/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-max31855`.

Read the [docs](http://circuitpython.readthedocs.io/projects/max31855/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-max31855`.

Read the [docs](http://circuitpython.readthedocs.io/projects/max31855/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-max31855`.

Read the [docs](http://circuitpython.readthedocs.io/projects/max31855/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-max31855`.

Read the [docs](http://circuitpython.readthedocs.io/projects/max31855/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-max31855`.

Read the [docs](http://circuitpython.readthedocs.io/projects/max31855/en/latest/) for info on how to use it.