feat(argo-events): allow extraObjects to contain string template (#1994)

[argo-event] allow extraObjects to contain string template

Signed-off-by: Cyril Jouve <jv.cyril@gmail.com>
Co-authored-by: Jason Meridth <jmeridth@gmail.com>

charts/argo-events/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: v1.7.6
 description: A Helm chart for Argo Events, the event-driven workflow automation framework
 name: argo-events
-version: 2.2.0
+version: 2.3.0
 home: https://github.com/argoproj/argo-helm
 icon: https://argoproj.github.io/argo-events/assets/logo.png
 keywords:
@@ -15,5 +15,5 @@ maintainers:
     url: https://argoproj.github.io/
 annotations:
   artifacthub.io/changes: |
-    - kind: fixed
-      description: add namespace field for namespace scoped resources
+    - kind: added
+      description: Allow extraObjects to contain string templates

charts/argo-events/templates/extra-manifests.yaml

@@ -1,4 +1,8 @@
 {{ range .Values.extraObjects }}
 ---
-{{ tpl (toYaml .) $ }}
+{{- if typeIs "string" . }}
+    {{- tpl . $ }}
+{{- else }}
+    {{- tpl (toYaml .) $ }}
+{{- end }}
 {{ end }}