~ruther/stm32h747i-disco-usb-image-viewer

ref: 895af52b2f1714d0556ff51abed358d7a5a4b4f1 stm32h747i-disco-usb-image-viewer/firmware/devices/stm32h747 d---------
d73097e3 — Rutherther 1 year, 20 days ago 
chore: move firmware to firmware/ folder