Update docs/advanced/cluster-shutdown.md

Co-authored-by: vickyhella <[email protected]>

Author: FrankYang0529

docs/advanced/cluster-shutdown.md

@@ -6,7 +6,7 @@ title: "Cluster Shutdown and Restart"
 
 ## Shut down a Harvester cluster
 
-To gracefully shutdown a Harvester cluster, please run the following steps to keep the data safe.
+To gracefully shut down a Harvester cluster, please take the following steps to keep the data safe:
 
 1. Shutdown all VMs.
 2. Take backups for all VMs.