update health check

Author: klimburg

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
           - 5432:5432
         options: >-
           --mount type=tmpfs,destination=/var/lib/postgresql/data
-          --health-cmd pg_isready
+          --health-cmd "pg_isready -d backslash -U backslash -p 5432"
           --health-interval 10s
           --health-timeout 5s
           --health-retries 5