test connection to postgres with debug query

.github/actions/setup-postgres-linux/action.yml

@@ -13,6 +13,4 @@ runs:
 
     - name: Configure the database
       shell: bash
-      run: |
-        sudo chmod +x ./scripts/setup_test_database.sql
-        sudo -u postgres psql -f ./scripts/setup_test_database.sql
+      run: sudo su - postgres psql -c 'select 1 as id'