fix(argo-events): Support initContainers to controller (#3098)

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

charts/argo-events/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: v1.9.3
 description: A Helm chart for Argo Events, the event-driven workflow automation framework
 name: argo-events
-version: 2.4.10
+version: 2.4.11
 home: https://github.com/argoproj/argo-helm
 icon: https://avatars.githubusercontent.com/u/30269780?s=200&v=4
 keywords:
@@ -19,4 +19,4 @@ annotations:
     url: https://argoproj.github.io/argo-helm/pgp_keys.asc
   artifacthub.io/changes: |
     - kind: fixed
-      description: Correct outdated URL for doc
+      description: Support initContainers to controller

charts/argo-events/templates/argo-events-controller/deployment.yaml

@@ -108,6 +108,10 @@ spec:
       {{- with .Values.controller.extraContainers }}
         {{- toYaml . | nindent 6 }}
       {{- end -}}
+      {{- with .Values.controller.initContainers }}
+      initContainers:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
       {{- with .Values.controller.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}