Setting schema that doesn't exist fails setup

[warent]

What version of Super Graph are you using? super-graph version

v0.15.3

Steps to reproduce the issue (config used to run Super Graph).

When you specify a schema in your config:

database:
  type: postgres
  host: localhost
  port: 5432
  dbname: db
  user: postgres
  password: postgres
  schema: my_schema

and run db:setup

It complains in Postgres:

ERR failed to initializing migrator: ERROR: no schema has been selected to create in (SQLSTATE 3F000)

I'm pretty sure it's trying to use the schema before it exists.

Expected behaviour and actual result.

The db:setup script should create the default schema it's trying to use if it doesn't already exist.

[dosco]

Fair enough most of this schema related stuff is due to my limited understanding and use of Postgres schema's