Warning: library claims to run only on AVR architecture

[bcraigie]

I've tested this library and it works fine on the Arduino Due (SAM), so the library.properties line: architectures=avr can safely be changed to architectures=* as far as I can see, and this will silence the warning. Please can this be done?

Thanks Brian

[tablatronix]

esp8266 also throws same notice, also seems to work just fine as well.