An unimpressive brainfuck compiler writtenin Crystal

Has the following quirks/details compared to usual brainfuck

• A total of 65536 data cells
• The data pointer wraps around in the case of overflow/underflow
• Characters are handled as UTF-8 rather than ASCII
• Might just randomly break because I coded this in like 20 minutes with no major testing

Usage:

crystal run src/brainfuck.cr -- [INPUT]

[INPUT] can either be a filepath or the brainfuck code itself