add service account resource to rbac (#168)

Author: f0ssel

templates/rbac.yaml

@@ -30,7 +30,7 @@ metadata:
   namespace: {{ .Release.Namespace | quote }}
 rules:
   - apiGroups: ["", "apps", "networking.k8s.io"] # "" indicates the core API group
-    resources: ["persistentvolumeclaims", "pods", "deployments", "services", "secrets", "pods/exec","pods/log", "events", "networkpolicies"]
+    resources: ["persistentvolumeclaims", "pods", "deployments", "services", "secrets", "pods/exec","pods/log", "events", "networkpolicies", "serviceaccounts"]
     verbs: ["create", "get", "list", "watch", "update", "patch", "delete", "deletecollection"]
   - apiGroups: ["metrics.k8s.io", "storage.k8s.io"]
     resources: ["pods", "storageclasses"]