[docs] link between appVersion CRDs Prometheus-Operator (prometheus-c…

…ommunity#5127)

Signed-off-by: Matthew Philippe <[email protected]>

charts/kube-prometheus-stack/Chart.yaml

@@ -31,7 +31,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 68.2.1
+version: 68.2.2
 appVersion: v0.79.2
 kubeVersion: ">=1.19.0-0"
 home: https://github.com/prometheus-operator/kube-prometheus

charts/kube-prometheus-stack/README.md

@@ -76,6 +76,9 @@ helm upgrade [RELEASE_NAME] prometheus-community/kube-prometheus-stack
 With Helm v3, CRDs created by this chart are not updated by default and should be manually updated.
 Consult also the [Helm Documentation on CRDs](https://helm.sh/docs/chart_best_practices/custom_resource_definitions).
 
+CRDs update lead to a major version bump.
+The Chart's [appVersion](./Chart.yaml#L35) refers to the [`prometheus-operator`](https://github.com/prometheus-operator/prometheus-operator/tree/main)'s version with matching CRDs.
+
 _See [helm upgrade](https://helm.sh/docs/helm/helm_upgrade/) for command documentation._
 
 ### Upgrading an existing Release to a new major version