Is it possible to wrap several commands into subcommands?

[unknowndevQwQ]

We now have ubireader_display_{block,info} and ubireader_extract_{files,images}, and ubireader_{list_files,utils_info}

where list_files does a bit more, it is responsible for displaying files and also unpacking them.

I personally suggest to integrate ubireader display_{block,info} and list into ubireader show block/files/info, extract_{files,images} and utils_info into subcommand form.

[jrspruitt]

@unknowndevQwQ

The platform-agnostic-cli branch has a new UI that makes everything a sub command of ubireader. I'm still working on it, but it should mostly be working. Once tested, this will become the master branch.

-Jason