Update the README and deploy objects with better class names as examples

Signed-off-by: Yonatan Kahana <yonatankahana.il@gmail.com>

deploy/objects/class.yaml

@@ -2,6 +2,6 @@ apiVersion: storage.k8s.io/v1
 kind: StorageClass
 metadata:
   name: managed-nfs-storage
-provisioner: fuseim.pri/ifs # or choose another name, must match deployment's env PROVISIONER_NAME'
+provisioner: nfs-subdir-external-provisioner # or choose another name, must match deployment's env PROVISIONER_NAME'
 parameters:
   archiveOnDelete: "false"

deploy/objects/deployment-arm.yaml

@@ -20,7 +20,7 @@ spec:
               mountPath: /persistentvolumes
           env:
             - name: PROVISIONER_NAME
-              value: fuseim.pri/ifs
+              value: nfs-subdir-external-provisioner
             - name: NFS_SERVER
               value: 10.10.10.60
             - name: NFS_PATH

deploy/objects/deployment.yaml

@@ -20,7 +20,7 @@ spec:
               mountPath: /persistentvolumes
           env:
             - name: PROVISIONER_NAME
-              value: fuseim.pri/ifs
+              value: nfs-subdir-external-provisioner
             - name: NFS_SERVER
               value: 10.10.10.60
             - name: NFS_PATH