Minor improvement for creating directory structure

The following documentation comment has been logged on the website:

Page: https://www.postgresql.org/docs/10/install-short.html
Description:

1)
$ mkdir /usr/local/pgsql/data
mkdir: cannot create directory ‘/usr/local/pgsql/data’: No such file or
directory

Suggested correction:
$ mkdir -p /usr/local/pgsql/data
-------------------------
2)
chown -R postgres /usr/local/pgsql

/Jonas