chore: add and apply yamllint

k8s/argo-apps/argo-workflows.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
@@ -6,11 +7,11 @@ metadata:
 spec:
   destination:
     name: ''
-    namespace: 'argo-workflows'
-    server: "https://kubernetes.default.svc"
+    namespace: argo-workflows
+    server: https://kubernetes.default.svc
   project: management
   syncPolicy:
-    automated: { }
+    automated: {}
   sources:
     - chart: argo-workflows
       repoURL: https://argoproj.github.io/argo-helm