Add PGRST_DB_SCHEMA to postREST (#10)

Author: tomhollingworth

docker-compose.yml

@@ -47,6 +47,7 @@ services:
       - 5436:3000
     environment:
       - PGRST_DB_URI=postgres://postgres:mysecretpassword@postgres/smartfactory
+      - PGRST_DB_SCHEMA=public
       - PGRST_DB_ANON_ROLE=postgres
     depends_on: 
       - postgres