style: adapt indentation of extraInitContainer tests

unittests/helm/deployment/extraInitContainers.yaml

@@ -3,10 +3,10 @@ release:
   name: gitea-unittests
   namespace: testing
 templates:
-- templates/gitea/deployment.yaml
-- templates/gitea/config.yaml
+  - templates/gitea/deployment.yaml
+  - templates/gitea/config.yaml
 tests:
-- it: Render the deployment (default)
+  - it: Render the deployment (default)
     asserts:
       - hasDocuments:
           count: 1
@@ -16,7 +16,7 @@ tests:
           count: 3
         template: templates/gitea/deployment.yaml
 
-- it: Render the deployment (signing)
+  - it: Render the deployment (signing)
     set:
       signing.enabled: true
     asserts:
@@ -28,7 +28,7 @@ tests:
           count: 4
         template: templates/gitea/deployment.yaml
 
-- it: Render the deployment (extraInitContainers)
+  - it: Render the deployment (extraInitContainers)
     set:
       postExtraInitContainers:
         - name: foo