Added Kubernetes resources for TLS setup, updated docs

argocd/namespaces/external-secrets/applications/external-secrets-operator.yaml

@@ -0,0 +1,29 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: external-secrets-operator
+  namespace: argocd
+  annotations:
+    argocd.argoproj.io/sync-wave: "10"
+  finalizers:
+  - resources-finalizer.argocd.argoproj.io
+spec:
+  project: external-secrets
+  ignoreDifferences:
+  - group: apiextensions.k8s.io
+    kind: CustomResourceDefinition
+    jsonPointers:
+    - /metadata/annotations
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - ServerSideApply=true
+  destination:
+    namespace: external-secrets
+    server: https://kubernetes.default.svc
+  source:
+    chart: external-secrets
+    repoURL: https://charts.external-secrets.io
+    targetRevision: 0.19.2