update grafana chart repository

execution/helm/theodolite-chart/Chart.yaml

@@ -14,8 +14,8 @@ type: application
 
 dependencies: # A list of the chart requirements (optional)
   - name: grafana
-    version: 5.1.2
-    repository: https://charts.helm.sh/stable/
+    version: 6.0.0
+    repository: https://grafana.github.io/helm-charts # https://charts.helm.sh/stable/
     condition: grafana.enabled
   - name: kube-prometheus-stack
     version:  12.0.0

execution/helm/theodolite-chart/values.yaml

@@ -32,7 +32,9 @@ grafana:
   ## Sidecars that collect the configmaps with specified label and stores the included files them into the respective folders
   ## Requires at least Grafana 5 to work and can't be used together with parameters dashboardProviders, datasources and dashboards
   sidecar:
-    image: kiwigrid/k8s-sidecar:0.1.99
+    image:
+      repository: "kiwigrid/k8s-sidecar"
+      tag: "0.1.99"
     imagePullPolicy: IfNotPresent
     dashboards:
       enabled: true