ref: dd676b5a4fa19fcbe608598e73e3ee6b5bd5ad84
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