app get timeout default change to common variable, changed descriptio…

…n also

Signed-off-by: Almo Elda <[email protected]>

cmd/argocd/commands/app.go

@@ -472,7 +472,7 @@ func NewApplicationGetCommand(clientOpts *argocdclient.ClientOptions) *cobra.Com
 		},
 	}
 	command.Flags().StringVarP(&output, "output", "o", "wide", "Output format. One of: json|yaml|wide|tree")
-	command.Flags().UintVar(&timeout, "timeout", 15, "Specifies the maximum duration for the operation to complete. The command will terminate if the timeout is exceeded.")
+	command.Flags().UintVar(&timeout, "timeout", defaultCheckTimeoutSeconds, "Time out after this many seconds")
 	command.Flags().BoolVar(&showOperation, "show-operation", false, "Show application operation")
 	command.Flags().BoolVar(&showParams, "show-params", false, "Show application parameters and overrides")
 	command.Flags().BoolVar(&refresh, "refresh", false, "Refresh application data when retrieving")