An addFromFs functionality would be very useful (similar in functionality to the addFromFS functionality from the js-ipfs-http-client: https://github.com/ipfs/interface-js-ipfs-core/blob/master/SPEC/FILES.md#addfromfs

I'm not sure how challenging this would be as I haven't dove too much into this library's codebase, but having the ability to add directories directly to cluster (though something like this) would be awesome.