How would a person go from the sources posted on github to the binaries that get flashed? I don't see anything in https://github.com/MrChromebox that seems to be actual build scripts, without which the numerous other repos are less than useful
Switch on developer mode on a supported device, pop a shell, and run 'cd; curl mrchromebox.tech/firmware-util.sh --output firmware-util.sh; sudo bash firmware-util.sh'
For more detail, I point you toward the fine documentation
