arch:
    linux/x86-64
    gcc/clang ok

    tcc notok, wont fix

lang
    ops: +- >< ,. []  ?     !
                     man  reset

build
    make
    smallest-size: upx --best m

src
    _.h => abbreviation
    m.c -> ev() => eval
        -> rp() => repl
        -> rd() => read
        -> main()
test
   ./m e/hw.b

   Hello, World!

repl
    ./m

bootstrap
    ./m ./b/b.b

lic
    no license, uayor