Display command to create new database in one line
Display command to create new database in one line

- There is a linebreak before `-P <postgres superuser password>` which - when overlooked by the user - will result in the command not working when the user enters the first line separately from the second line. Pulling both together in one line solves this.
korpling/ANNIS,korpling/ANNIS,zangsir/ANNIS,korpling/ANNIS,zangsir/ANNIS,korpling/ANNIS,korpling/ANNIS,zangsir/ANNIS,zangsir/ANNIS,zangsir/ANNIS,zangsir/ANNIS