[Feature Request] Can LZMA/LZMA2 support be added to the demo app?

[patrickpissurno]

Hi,

First I'd like to thank you for building this amazing piece of software. Really.

Currently the best ratio can be achieved by using --method zstd (ZStandard), but while it's a good option for good compression at a fast(er) speed, LZMA is still king when it comes to high(er) ratios.

I know that the demo app itself is just basically that: a demo tool. But it's great, and it makes it easier to integrate with this library in any programming language (via launching processes, instead of needing some sort of FFI with Rust).

Looks like comde already supports it, so it might just be a matter of integrating with its latest version.

Thank you so much.

Cheers.