Changes: https://github.com/adafruit/Adafruit_CircuitPython_SI7021/compare/4.1.10...4.1.11
To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).
To use in CPython, `pip3 install adafruit-circuitpython-si7021`.
Read the [docs](https://circuitpython.readthedocs.io/projects/si7021/en/latest/) for info on how to use it.