[k8s-spot-scheduler] update readme change to stable channel (#5391)

* update readme change to stable channel

* bump chart version

stable/k8s-spot-rescheduler/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "v0.1.1"
 description: A k8s-spot-rescheduler Helm chart for Kubernetes
 name: k8s-spot-rescheduler
-version: 0.1.0
+version: 0.1.1
 keywords:
   - spot
   - rescheduler

stable/k8s-spot-rescheduler/README.md

@@ -12,7 +12,7 @@ You should install this chart into the `kube-system` namespace:
 ```
 helm install \
   --namespace kube-system \
-  incubator/k8s-spot-rescheduler
+  stable/k8s-spot-rescheduler
 ```
 
 If your cluster has RBAC enabled, run this command: