feat: 添加Tellraw公告

Signed-off-by: 502647092 <admin@yumc.pw>

src/main/java/pw/yumc/YumCore/tellraw/Tellraw.java

@@ -46,6 +46,15 @@ public class Tellraw {
         System.out.println(Tellraw.create("命令").command("yum list").tip("点击查看插件列表").toJsonString());
     }
 
+    /**
+     * 发送Tellraw公告
+     */
+    public void broadcast() {
+        for (final Player player : Bukkit.getOnlinePlayers()) {
+            send(player);
+        }
+    }
+
     /**
      * 命令与提示
      *