Update Helm repository from CI.

index.yaml

 apiVersion: v1
 entries:
   kubernetes-dashboard:
+  - apiVersion: v1
+    appVersion: 2.0.4
+    created: "2020-11-20T12:33:47.266818042Z"
+    dependencies:
+    - condition: metrics-server.enabled
+      name: metrics-server
+      repository: https://charts.helm.sh/stable/
+      version: 2.11.1
+    description: General-purpose web UI for Kubernetes clusters
+    digest: 7751dc7a7694e7ca0110ed15d7c473a6a01652f5421049a30fd16e4bf2554af7
+    home: https://github.com/kubernetes/dashboard
+    icon: https://raw.githubusercontent.com/kubernetes/kubernetes/master/logo/logo.svg
+    keywords:
+    - kubernetes
+    - dashboard
+    kubeVersion: '>=1.14.0-0'
+    maintainers:
+    - email: cdesaintmartin@wiremind.fr
+      name: desaintmartin
+    name: kubernetes-dashboard
+    sources:
+    - https://github.com/kubernetes/dashboard
+    urls:
+    - kubernetes-dashboard-3.0.0.tgz
+    version: 3.0.0
   - apiVersion: v1
     appVersion: 2.0.4
     created: "2020-11-18T08:44:56.638665758Z"
@@ -301,4 +326,4 @@ entries:
     urls:
     - kubernetes-dashboard-2.0.1.tgz
     version: 2.0.1
-generated: "2020-11-18T08:44:56.636367429Z"
+generated: "2020-11-20T12:33:47.26323372Z"