SPDX tags make the licensing information easy to understand and clear, and they are machine parseable. See https://spdx.dev for more information.
Use () to mark optional fields to avoid confusion with [] for arrays. Add contition fields where available.
Add a new config section that can contain a set of commands to run after starting. There is only load-module available now but it can be used to remove the dependency on pactl when starting the server.