Adafruit-circuitpython-display-shapes

This release adds the `clear_values` function to sparkline for removing all of the current points.

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

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

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

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

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

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

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

Thanks for adding this FoamyGuy

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

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

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