Adafruit-circuitpython-bmp3xx

What's Changed
* adding_displayio_example by jposada202020 in https://github.com/adafruit/Adafruit_CircuitPython_BMP3XX/pull/25


**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_BMP3XX/compare/1.3.20...1.3.21

**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_BMP3XX/compare/1.3.19...1.3.20

Changes: https://github.com/adafruit/Adafruit_CircuitPython_BMP3XX/compare/1.3.18...1.3.19

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

To use in CPython, `pip3 install adafruit-circuitpython-bmp3xx`.

Read the [docs](https://circuitpython.readthedocs.io/projects/bmp3xx/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-bmp3xx`.

Read the [docs](https://circuitpython.readthedocs.io/projects/adafruit-circuitpython-bmp3xx/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-BMP3XX`.

Read the [docs](http://circuitpython.readthedocs.io/projects/BMP3XX/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-bmp3xx`.

Read the [docs](http://circuitpython.readthedocs.io/projects/bmp3xx/en/latest/) for info on how to use it.