Fix Github Action PostgreSQL config

Author: luzfcb

.github/workflows/ci.yml

@@ -6,8 +6,14 @@ jobs:
     services:
       postgres:
         image: postgres:10.1
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_DB: pythonorg
         ports:
-          - 5432:5432
+        - 5432:5432
+        # needed because the postgres container does not provide a healthcheck
+        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
     steps:
       - name: Check out repository
         uses: actions/checkout@v2
@@ -33,7 +39,7 @@ jobs:
         run: |
           python -Wd -m coverage run manage.py test -v2
         env:
-          DATABASE_URL: postgres://postgres:@127.0.0.1:5432/python.org
+          DATABASE_URL: postgres://postgres:postgres@localhost:5432/pythonorg
       - name: Coverage
         run: |
           coverage report -m --fail-under=75