ref: 613fd6b4294ad3277a91c9a2e58b2b2d4f22ab1c
dir: /sys/src/boot/reform/mkfile/
FILES=flash.bin boot.scr all:V: $FILES clean:V: rm -f $FILES flash.bin: hget -o flash.bin 'https://source.mnt.re/reform/reform-boundary-uboot/-/jobs/artifacts/v3/raw/flash.bin?job=build' boot.scr: boot.txt aux/txt2uimage -o $target $prereq