Update docs/stackit_beta_vpn_gateway_status.md

Co-authored-by: Marcel Jacek <72880145+marceljk@users.noreply.github.com>

Author: Manuelvaas

docs/stackit_beta_vpn_gateway_status.md

@@ -14,7 +14,7 @@ stackit beta vpn gateway status GATEWAY_ID [flags]
 
 ```
   Show the status of the gateway with the ID "xxx"
-  $ stackit beta vpn gateway describe xxx
+  $ stackit beta vpn gateway status xxx
 ```
 
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