Update index.yaml

Signed-off-by: yu-croco <yu-croco@users.noreply.github.com>

index.yaml

@@ -11588,6 +11588,28 @@ entries:
     - argo-rollouts-0.1.0.tgz
     version: 0.1.0
   argo-workflows:
+  - annotations:
+      artifacthub.io/changes: |
+        - "[Fixed]: Add missing verb on workflow-controller cluster role for using HTTP templates"
+    apiVersion: v2
+    appVersion: v3.3.6
+    created: "2022-06-23T09:30:19.841884784Z"
+    description: A Helm chart for Argo Workflows
+    digest: 3a41d36414e51026eb3abb5042d3935229034549a7ea4132dfb313fff120bd3a
+    home: https://github.com/argoproj/argo-helm
+    icon: https://raw.githubusercontent.com/argoproj/argo-workflows/master/docs/assets/argo.png
+    maintainers:
+    - name: alexec
+    - name: alexmt
+    - name: jessesuen
+    - name: benjaminws
+    name: argo-workflows
+    sources:
+    - https://github.com/argoproj/argo-workflows
+    type: application
+    urls:
+    - https://github.com/argoproj/argo-helm/releases/download/argo-workflows-0.16.4/argo-workflows-0.16.4.tgz
+    version: 0.16.4
   - annotations:
       artifacthub.io/changes: |
         - "[Added]: Support for mainContainer config"
@@ -14590,4 +14612,4 @@ entries:
     urls:
     - argocd-notifications-1.0.0.tgz
     version: 1.0.0
-generated: "2022-06-23T06:34:17.409904239Z"
+generated: "2022-06-23T09:30:19.84834696Z"