Add information to README

Signed-off-by: Daniel Lipovetsky <[email protected]>

README.md

@@ -31,7 +31,7 @@ Note: This driver is not impacted by the Apache Log4j open source component vuln
 |Provisioning|<ul><li>Static Provisioning</li><li>Dynamic Provisioning</li></ul>|
 |Access Modes|<ul><li>ReadOnlyMany</li><li>ReadWriteOnce</li></ul>|
 |Volume|Block|
-|VolumeMode|<ul><li>FileSystem</li></ul>|
+|VolumeMode|<ul><li>FileSystem</li><li>Block</li></ul>|
 |Topology|<ul><li>Static Provisioning: reuses VCD topology capabilities</li><li>Dynamic Provisioning: places disk in the OVDC of the `ClusterAdminUser` based on the StorageProfile specified.</li></ul>|
 
 ## Terminology