Adafruit-circuitpython-si4713

This release includes:
* Fixing an intersphinx link.

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

To use in CPython, `pip3 install adafruit-circuitpython-si4713`.

Read the [docs](http://circuitpython.readthedocs.io/projects/si4713/en/latest/) for info on how to use it.

This release includes:
* Migrating this repository from Travis to GitHub Actions. This has no effect on the behavior of the code itself.

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

To use in CPython, `pip3 install adafruit-circuitpython-si4713`.

Read the [docs](http://circuitpython.readthedocs.io/projects/si4713/en/latest/) for info on how to use it.

* Update for removal of `stop` kwarg. ([more info](https://github.com/adafruit/circuitpython/issues/2082))

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle).

To use in CPython, `pip3 install adafruit-circuitpython-si4713`.

Read the [docs](http://circuitpython.readthedocs.io/projects/si4713/en/latest/) for info on how to use it.

* Some fixes for RDS configuration.

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle).

To use in CPython, `pip3 install adafruit-circuitpython-si4713`.

Read the [docs](http://circuitpython.readthedocs.io/projects/si4713/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle).

To use in CPython, `pip3 install adafruit-circuitpython-si4713`.

Read the [docs](http://circuitpython.readthedocs.io/projects/si4713/en/latest/) for info on how to use it.

And updated example to `si4713_simpletest.py`.

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle).

To use in CPython, `pip3 install adafruit-circuitpython-si4713`.

Read the [docs](http://circuitpython.readthedocs.io/projects/si4713/en/latest/) for info on how to use it.