Preparing a Local Environment for the Vocabulary Development Process

Summary:
prepare_manual_tables.sql gives an error
ERROR: relation “dev_test.all_rels” does not exist
LINE 16: FROM dev_test.all_rels all_r
^
I am not sure if this is a section of code that needs to be removed or if I need to either create a dev_test schema or replace it with dev_veterinary.

Details:
I am working on updating SNOMED Veterinary for the next release. Following the instructions on github, I need to set up the local environment.

I have been successful until I came to

Prepare_manual_tables.sql Vocabulary-v5.0/working/packages/admin_pack/prepare_manual_tables.sql