chore(argo-workflows): Support workflow retention (#1668)

Signed-off-by: yu-croco <yu.croco@gmail.com>

charts/argo-workflows/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: v3.4.3
 name: argo-workflows
 description: A Helm chart for Argo Workflows
 type: application
-version: 0.20.10
+version: 0.20.11
 icon: https://raw.githubusercontent.com/argoproj/argo-workflows/master/docs/assets/argo.png
 home: https://github.com/argoproj/argo-helm
 sources:
@@ -13,4 +13,4 @@ maintainers:
     url: https://argoproj.github.io/
 annotations:
   artifacthub.io/changes: |
-    - "[Added]: Add labels to ServiceAccounts."
+    - "[Added]: Support workflow retention"