INSERT INTO SELECT to load additional data step in readme errors out

When I run the INSERT INTO SELECT step in the readme, it errors out with the following:

postgres=# INSERT INTO users SELECT * FROM tutorial.users;

ERROR:  relation "tutorial.users" does not exist

LINE 1: INSERT INTO users SELECT * FROM tutorial.users;

                                        ^

I think this is primarily because we set up a different schema named ``tutorial`` for our PGConf SV tutorial and pre-loaded data into the tables in that schema. This way, we could load data from within AWS faster.

How big was the data set size in the ``tutorial`` schema? How easy/hard is it to scale up the sample data by 5-10x and remove that step?