Add prestige.no-prestige

src/main/java/sh/okx/rankup/Rankup.java

@@ -398,7 +398,7 @@ public class Rankup extends JavaPlugin {
           .send(player);
       return false;
     } else if (prestige.isLast()) { // check if they are at the highest rank
-      getMessage(prestige, Message.NO_RANKUP)
+      getMessage(prestige, Message.PRESTIGE_NO_PRESTIGE)
           .failIf(!message)
           .replaceRanks(player, prestige)
           .replaceFromTo(prestige)

src/main/java/sh/okx/rankup/messages/Message.java

@@ -16,6 +16,7 @@ public enum Message {
   RANKS_CURRENT("rankup.list.current"),
   RANKS_INCOMPLETE("rankup.list.incomplete"),
   PRESTIGE_REQUIREMENTS_NOT_MET("prestige.requirements-not-met"),
+  PRESTIGE_NO_PRESTIGE("prestige.no-prestige"),
   PRESTIGES_HEADER("prestige.list.header"),
   PRESTIGES_FOOTER("prestige.list.footer"),
   PRESTIGES_COMPLETE("prestige.list.complete"),