[stable/nfs-client-provisioner] add repo archive notice (#24163)

Signed-off-by: Scott Rigby <scott@r6by.com>

stable/nfs-client-provisioner/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: 3.1.0
 description: nfs-client is an automatic provisioner that used your *already configured* NFS server, automatically creating Persistent Volumes.
 name: nfs-client-provisioner
 home: https://github.com/kubernetes-incubator/external-storage/tree/master/nfs-client
-version: 1.2.9
+version: 1.2.10
 sources:
 - https://github.com/kubernetes-incubator/external-storage/tree/master/nfs-client
 maintainers:

stable/nfs-client-provisioner/README.md

@@ -1,3 +1,8 @@
+# ⚠️ Repo Archive Notice
+
+As of Nov 13, 2020, charts in this repo will no longer be updated.
+For more information, see the Helm Charts [Deprecation and Archive Notice](https://github.com/helm/charts#%EF%B8%8F-deprecation-and-archive-notice), and [Update](https://helm.sh/blog/charts-repo-deprecation/).
+
 # nfs-client-provisioner
 
 The [NFS client provisioner](https://github.com/kubernetes-incubator/external-storage/tree/master/nfs-client) is an automatic provisioner for Kubernetes that uses your *already configured* NFS server, automatically creating Persistent Volumes.
@@ -71,4 +76,3 @@ The following tables lists the configurable parameters of this chart and their d
 | `nodeSelector`                      | Node labels for pod assignment                              | `{}`                                              |
 | `affinity`                          | Affinity settings                                           | `{}`                                              |
 | `tolerations`                       | List of node taints to tolerate                             | `[]`                                              |
-