Update to the Adafruit Community Code of Conduct
Update to the Adafruit Community Code of Conduct

It better reflects our standards and also addresses chats. History of how it evolved from the Contributor Covenant is here: https://github.com/adafruit/Adafruit_Community_Code_of_Conduct/commits/master
adafruit/micropython,adafruit/micropython,adafruit/circuitpython,adafruit/micropython,adafruit/circuitpython,adafruit/circuitpython,adafruit/circuitpython,adafruit/circuitpython,adafruit/circuitpython,adafruit/micropython,adafruit/micropython