Updating readme to match current functionality

This seems like a great time to cut and publish v0.9? v0.1? Anything really. We're ready to start testing this new `publish` command but it's not actually published anywhere.
Was there a specific reason for removal or is it just "not implemented yet"? Not having it seems to encourage having different source during development and tests and then publish different contents in the very last step, without CI or anything. Not really a fan...