$ sing is missing from the command

$ sing is missing from the documentation.
Here is the documentation link: https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/storage/using-container-storage-interface-csi#persistent-storage-csi-sc-managing-cli_persistent-storage-csi-sc-manage
Here is the current documentation look:

To manage the storage class using the CLI, run the following command:
oc patch clustercsidriver $DRIVERNAME --type=merge -p "{\"spec\":{\"storageClassState\":\"${STATE}\"}}"  
$ sign is missing in the above command.
It will not cause any issue.
But as per standard procedure $ sign should be present at the start of command.
Here is the updated look of the documentation.

To manage the storage class using the CLI, run the following command:
$ oc patch clustercsidriver $DRIVERNAME --type=merge -p "{\"spec\":{\"storageClassState\":\"${STATE}\"}}"

Author: prithvipatil97

modules/persistent-storage-csi-sc-managing-cli.adoc

@@ -16,7 +16,7 @@ To manage the storage class using the CLI, run the following command:
 
 [source,terminal]
 ----
-oc patch clustercsidriver $DRIVERNAME --type=merge -p "{\"spec\":{\"storageClassState\":\"${STATE}\"}}" <1>
+$ oc patch clustercsidriver $DRIVERNAME --type=merge -p "{\"spec\":{\"storageClassState\":\"${STATE}\"}}" <1>
 ----
 <1> Where `${STATE}` is "Removed" or "Managed" or "Unmanaged".
 +