Not sure yet if this is a bug in my config, in the documentation, or in the HASS.io project.
When following the documentation and literally copying and pasting the data from the documentation into files in /addons/hello_world via nano, I can’t seem to get it to show up in the UI. There’s nothing in the logs, so I don’t think it’s a JSON parsing error. Even tried moving my new folder into /addons/local/ with no luck!