Add helm-vault with values override

vault/helm-vault.yaml

@@ -0,0 +1,28 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: helm-vault
+  namespace: argocd
+  finalizers:
+  - resources-finalizer.argocd.argoproj.io
+spec:
+  syncPolicy:
+    syncOptions:
+      - CreateNamespace=true 
+    automated:
+      selfHeal: true
+      prune: true
+  project: default
+  sources:
+    - chart: vault
+      repoURL: https://helm.releases.hashicorp.com
+      targetRevision: 0.28.1
+    - repoURL: https://github.com/rubenhensen/k8scd
+      path: vault
+      targetRevision: HEAD
+      helm:
+        valueFiles:
+          - $values/override.yaml
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: vault-system