Fix postgres workflow

.github/workflows/postgresql.yaml

@@ -12,10 +12,10 @@ jobs:
     services:
       postgres:
         image: postgres
-          env:
-            POSTGRES_PASSWORD: password
+        env:
+          POSTGRES_PASSWORD: password
         ports:
-            - 5432
+          - 5432
 
     steps:
       - name: Checkout Code