Changed package from org.example to nl.example

pom.xml

@@ -18,8 +18,8 @@
         <maven.compiler.target>1.8</maven.compiler.target>
 
         <!-- The java package of the filter class. -->
-        <filter.package>org.example.logstash</filter.package>
-        <filter.package.dir>org/example/logstash</filter.package.dir>
+        <filter.package>nl.example.logstash</filter.package>
+        <filter.package.dir>nl/example/logstash</filter.package.dir>
 
         <!-- IMPORTANT: The name and the class of the filter must be the SAME where -->
         <!-- the filter.name is lowercase with '_' -->

src/main/java/org/example/logstash/ReverseString.java → src/main/java/nl/example/logstash/ReverseString.java

@@ -1,4 +1,4 @@
-package org.example.logstash;
+package nl.example.logstash;
 
 import co.elastic.logstash.api.Configuration;
 import co.elastic.logstash.api.Context;

src/test/java/org/example/logstash/ReverseStringTest.java → src/test/java/nl/example/logstash/ReverseStringTest.java

@@ -1,7 +1,8 @@
-package org.example.logstash;
+package nl.example.logstash;
 
 import co.elastic.logstash.api.Configuration;
 import co.elastic.logstash.api.Context;
+import nl.example.logstash.ReverseString;
 import org.junit.Assert;
 import org.junit.Test;
 import org.logstash.Event;