scriptACE does not specify valid options. Fixes #993

src/main/java/carpet/CarpetSettings.java

@@ -434,6 +434,7 @@ public class CarpetSettings
                     "have when running commands with run()"
             },
             category = {SCARPET},
+            options = {"ops", "0", "1", "2", "3", "4"},
             validate = {Validator._COMMAND_LEVEL_VALIDATOR.class, ModulePermissionLevel.class}
     )
     public static String commandScriptACE = "ops";