Add SWCommand.register

SpigotCore_Main/src/de/steamwar/command/SWCommand.java

@@ -77,7 +77,7 @@ public abstract class SWCommand {
                 return strings;
             }
         };
-        SWCommandUtils.commandMap.register("steamwar", this.command);
+        register();
 
         for (Method method : getClass().getDeclaredMethods()) {
             addMapper(Mapper.class, method, i -> i == 0, false, TypeMapper.class, (anno, typeMapper) -> {
@@ -176,6 +176,10 @@ public abstract class SWCommand {
         command.unregister(SWCommandUtils.commandMap);
     }
 
+    protected void register() {
+        SWCommandUtils.commandMap.register("steamwar", this.command);
+    }
+
     @Retention(RetentionPolicy.RUNTIME)
     @Target({ElementType.METHOD})
     protected @interface Register {