Adafruit-circuitpython-ina3221

What's Changed
* add sphinx config to rtd.yaml by FoamyGuy in https://github.com/adafruit/Adafruit_CircuitPython_INA3221/pull/4

New Contributors
* FoamyGuy made their first contribution in https://github.com/adafruit/Adafruit_CircuitPython_INA3221/pull/4

**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_INA3221/compare/1.0.0...1.0.1

**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_INA3221/commits/1.0.0