OCM-6407 | edit option sends an empty payload

This commit adds a parameter when creating the command
that check for a minimum amount of arguments. The
command will fail if no parameters are used.

Signed-off-by: Alba Hita Catala <[email protected]>

cmd/ocm/edit/cluster/cmd.go

@@ -47,6 +47,7 @@ var Cmd = &cobra.Command{
 	Example: `  # Edit a cluster named "mycluster" to make it private
   ocm edit cluster mycluster --private`,
 	RunE: run,
+	Args: cobra.MinimumNArgs(1),
 }
 
 func init() {
@@ -132,7 +133,7 @@ func wasClusterWideProxyReceived(httpProxy, httpsProxy, noProxy, additionalTrust
 }
 
 func run(cmd *cobra.Command, argv []string) error {
-	// Check that there is exactly one cluster name, identifir or external identifier in the
+	// Check that there is exactly one cluster name, identifier or external identifier in the
 	// command line arguments:
 	if len(argv) != 1 {
 		return fmt.Errorf(