修复了在spigot相关核心下无法连接papi的问题

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>cn.lunadeer</groupId>
     <artifactId>MiniPlayerTitle</artifactId>
-    <version>4.7.0</version>
+    <version>4.7.1</version>
     <packaging>jar</packaging>
 
     <name>MiniPlayerTitle</name>

src/main/java/cn/lunadeer/miniplayertitle/Expansion.java

@@ -52,6 +52,6 @@ public class Expansion extends PlaceholderExpansion {
 
     @Override
     public @NotNull String getVersion() {
-        return plugin.getPluginMeta().getVersion();
+        return MiniPlayerTitle.instance.getDescription().getVersion();
     }
 }