Update storage-persistent-storage-pv.adoc

- The command structure requires correction.
- Current Look:

- You can view the name of a PVC that is bound to a PV by running the following command
~~~
$ oc get pv <pv-name> -o jsonpath='{.spec.claimRef.name}'
~~~

Last phase transition time
The LastPhaseTransitionTime field has a timestamp that updates every time a persistent volume (PV) transitions to a different phase (pv.Status.Phase). To find the time of the last phase transition for a PV, run the following command:
~~~
$ oc get pv <pv-name> -o json | jq '.status.lastPhaseTransitionTime' (1)
~~~

Updated Look:

Author: prithvipatil97

modules/storage-persistent-storage-pv.adoc

@@ -34,7 +34,7 @@ You can view the name of a PVC that is bound to a PV by running the following co
 
 [source,terminal]
 ----
-$ oc get pv <pv-name> -o jsonpath='{.spec.claimRef.name}'
+$ oc get pv <pv_name> -o jsonpath='{.spec.claimRef.name}'
 ----
 
 ifndef::microshift[]
@@ -261,7 +261,7 @@ The `LastPhaseTransitionTime` field has a timestamp that updates every time a pe
 
 [source,terminal]
 ----
-$ oc get pv <pv-name> -o json | jq '.status.lastPhaseTransitionTime' <1>
+$ oc get pv <pv_name> -o json | jq '.status.lastPhaseTransitionTime' <1>
 ----
 <1> Specify the name of the PV that you want to see the last phase transition.
 
@@ -350,4 +350,4 @@ allowVolumeExpansion: true
 ====
 `mountOptions` are not validated. Incorrect values will cause the mount to fail and an event to be logged to the PVC.
 ====
-endif::microshift[]
+endif::microshift[]