Dumb brainfuck interpreter, but in Rust !

PS D:\2 be sorted\geek stuff\Nouveau dossier (4)\bfrs\target\release> .\bfrs.exe --help
bfrs 1.0
David N. <dabsunter@gmail.com>
Run your favorite brainfuck programs !

USAGE:
    bfrs.exe [FLAGS] [OPTIONS] <INPUT>

FLAGS:
    -c, --command    Directly run the program passed as string
    -h, --help       Prints help information
    -V, --version    Prints version information

OPTIONS:
    -m, --memory <MEM>    Sets the size of brainfuck array

ARGS:
    <INPUT>    Sets the input program to run (file by default)