"changelog.markdown" did not exist on "master"
Scripted version of #630 (QFN-64-1EP_9x9mm_EP7.5x7.5mm)
As requested by @jneiva08 here now the scripted version of the footprint originally contributed in #630.
Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/00002304A.pdf