Update index.yaml

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

index.yaml

@@ -11150,6 +11150,28 @@ entries:
     - argo-rollouts-0.1.0.tgz
     version: 0.1.0
   argo-workflows:
+  - annotations:
+      artifacthub.io/changes: |
+        - "[Fixed]: Add missing rules for workflow role to run HTTP/plugin templates"
+    apiVersion: v2
+    appVersion: v3.3.5
+    created: "2022-05-25T08:52:22.437122687Z"
+    description: A Helm chart for Argo Workflows
+    digest: 7818e9c0bf975010af690c0ca546bd218cc1fe059c712d0eeaf60de5035b13a7
+    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-0.15.4/argo-workflows-0.15.4.tgz
+    version: 0.15.4
   - annotations:
       artifacthub.io/changes: |
         - "[Fixed]: Adjust api version of pod disruption budget by referring to k8s version"
@@ -14042,4 +14064,4 @@ entries:
     urls:
     - argocd-notifications-1.0.0.tgz
     version: 1.0.0
-generated: "2022-05-23T05:05:30.337369926Z"
+generated: "2022-05-25T08:52:22.444521122Z"