fix: adding a postgresql container

.github/workflows/coverage.yaml

@@ -11,6 +11,24 @@ jobs:
     name: Build and test
     runs-on: ubuntu-22.04
 
+    services:
+      # Label used to access the service container
+      postgres:
+        # Docker Hub image
+        image: postgres:13-alpine
+        # Provide the password for postgres
+        env:
+          POSTGRES_PASSWORD: postgres
+        # Set health checks to wait until postgres has started
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          # Maps tcp port 5432 on service container to the host
+          - 5432:5432
+
     env:
       MIX_ENV: test
 

config/dev.exs

@@ -106,7 +106,6 @@ config :git_hooks,
       ]
     ],
     pre_push: [
-      verbose: false,
       tasks: [
         {:cmd, "mix dialyzer"},
         {:cmd, "mix test --color"},