`--directoryaddress` replaces the `--directoryserver` command line option, so the documentation where this is mentioned needs updating. (See https://github.com/jamulussoftware/jamulus/pull/3017)
--directoryaddressreplaces the--directoryservercommand line option, so the documentation where this is mentioned needs updating.(See jamulussoftware/jamulus#3017)