docs(argo-cd): Added a comment how to pass values into argocd-cm ConfigMap (#3177)

* chore(argo-cd): Added a comment how to pass values into argocd-cm ConfigMap

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

* add comment on README as well

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

---------

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

charts/argo-cd/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: v2.14.2
 kubeVersion: ">=1.25.0-0"
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 7.8.4
+version: 7.8.5
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 sources:
@@ -27,4 +27,4 @@ annotations:
     url: https://argoproj.github.io/argo-helm/pgp_keys.asc
   artifacthub.io/changes: |
     - kind: added
-      description: Support controller.sync.timeout.seconds
+      description: Added a comment how to pass values into argocd-cm ConfigMap

charts/argo-cd/README.md

@@ -685,6 +685,8 @@ NAME: my-release
 
 ## Global Configs
 
+NOTE: Any values you put under `.Values.configs.cm` are passed to argocd-cm ConfigMap.
+
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | global.addPrometheusAnnotations | bool | `false` | Add Prometheus scrape annotations to all metrics services. This can be used as an alternative to the ServiceMonitors. |

charts/argo-cd/README.md.gotmpl

@@ -679,6 +679,8 @@ NAME: my-release
 
 ## Global Configs
 
+NOTE: Any values you put under `.Values.configs.cm` are passed to argocd-cm ConfigMap.
+
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 {{- range .Values }}

charts/argo-cd/values.yaml

@@ -164,7 +164,7 @@ global:
 
 ## Argo Configs
 configs:
-  # General Argo CD configuration
+  # General Argo CD configuration. Any values you put under `.configs.cm` are passed to argocd-cm ConfigMap.
   ## Ref: https://github.com/argoproj/argo-cd/blob/master/docs/operator-manual/argocd-cm.yaml
   cm:
     # -- Create the argocd-cm configmap for [declarative setup]