ensure we create the `register` db
ensure we create the `register` db

In 70291f6f, I added a dependency in `config.yaml` (the local dev
config file) on a new database called `register`, but forgot to update
the `go` script to ensure that it actually exists.

openregister/openregister-java,openregister/openregister-java,openregister/openregister-java,openregister/openregister-java,openregister/openregister-java