feat(argo-events): Bump argo-events to v1.5.6 (#1139)

Signed-off-by: Muhammad Hamza Zaib <hamzazaib3202@gmail.com>

Co-authored-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

charts/argo-events/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 description: A Helm chart to install Argo-Events in k8s Cluster
 name: argo-events
-version: 1.10.2
+version: 1.11.0
 keywords:
   - argo-events
   - sensor-controller
@@ -12,9 +12,9 @@ sources:
 maintainers:
   - name: VaibhavPage
   - name: whynowy
-appVersion: v1.5.6
+appVersion: v1.6.0
 icon: https://argoproj.github.io/argo-events/assets/logo.png
 home: https://github.com/argoproj/argo-helm
 annotations:
   artifacthub.io/changes: |
-    - "[Changed]: Consistent .helmignore"
+    - "[Changed]: Update to Argo Events 1.6.0"