merge from adafruit#1

Merged

FoamyGuy merged 2 commits intoFoamyGuy:masterfrom

adafruit:master

Nov 18, 2020

Commits on Nov 14, 2020

update for use with eink displays, mostly ignore no-backlight-attr and add manual refreshing on new image
ladyada
committed

Commits on Nov 15, 2020

Merge pull request #26 from ladyada/master
ladyada
authored