a one-liner to fetch the latest revisions of /boot/*.{elf,dat} in the RPi firmware repository (because it's a 14GB repo and cloning takes forever, and we're only interested in ~20MB of data)

fetch_raspberry_pi_firmware.sh

wget $( wget -qO - https://github.com/raspberrypi/firmware/tree/master/boot | perl -nE 'chomp; next unless /[.](elf|dat)/; s/.*href="([^"]+)".*/$1/; s/blob/raw/; say qq{https://github.com$_}' )