Feature request: binary release for the CLI

[yacoob]

I'd love to see a binary release for the cli tool - I'm after a single-binary smartcrop implementation to put on a docker image. There's the official smartcrop-cli, but that brings whole nodejs into the fold, bumping the size of the image substantially. Any chance of getting a binary build here, that I can then just wget in? :D

Thanks!

[muesli]

Sure, that sounds reasonable! Will prepare something...