github actions python tests

.github/workflows/python-tests.yml

@@ -48,7 +48,7 @@ jobs:
     steps:
     - name: Increase max_connections
       run: |
-        docker exec -i my_postgres_container bash << EOF
+        docker exec -i postgres bash << EOF
           sed -i -e 's/max_connections = 100/max_connections = 10000/' /var/lib/postgresql/data/postgresql.conf
         EOF