Updates on BOM, and shit on the design

Added order locations and discovered that mouser and digikey are out of
atmega32u4s. Straight up fuck! They don't get any for months. Last
minute redesign? Pay a shit ton more and get them from
sparkfun/adafruit, or are they out too?! Maybe this is a world wide
shortage. People can't get their hands on built in usb support and
engineers all over fucking everywhere are killing each other to get
their oily hands all over these sleek, sexy chips. I would kill a man to
hold one right now, and then another man to keep it forever. Okay,
bedtime.