BAEL-6721 move code to concurrency basic folder

core-java-modules/core-java-concurrency-basic/src/main/java/com/baeldung/concurrent/notificationforcompletetask/AlertingFutureTask.java

@@ -1,4 +1,4 @@
-package com.baeldung.concurrent.notificationForCompleteTask;
+package com.baeldung.concurrent.notificationforcompletetask;
 
 import java.util.concurrent.FutureTask;
 

core-java-modules/core-java-concurrency-basic/src/main/java/com/baeldung/concurrent/notificationforcompletetask/AlertingThreadPoolExecutor.java

@@ -1,4 +1,4 @@
-package com.baeldung.concurrent.notificationForCompleteTask;
+package com.baeldung.concurrent.notificationforcompletetask;
 
 import java.util.concurrent.ArrayBlockingQueue;
 import java.util.concurrent.ThreadPoolExecutor;

core-java-modules/core-java-concurrency-basic/src/main/java/com/baeldung/concurrent/notificationforcompletetask/Callback.java

@@ -1,4 +1,4 @@
-package com.baeldung.concurrent.notificationForCompleteTask;
+package com.baeldung.concurrent.notificationforcompletetask;
 
 public class Callback implements CallbackInterface {
 

core-java-modules/core-java-concurrency-basic/src/main/java/com/baeldung/concurrent/notificationforcompletetask/CallbackInterface.java

@@ -1,4 +1,4 @@
-package com.baeldung.concurrent.notificationForCompleteTask;
+package com.baeldung.concurrent.notificationforcompletetask;
 
 public interface CallbackInterface {
     void taskDone(String details);

core-java-modules/core-java-concurrency-basic/src/main/java/com/baeldung/concurrent/notificationforcompletetask/RunnableImpl.java

@@ -1,4 +1,4 @@
-package com.baeldung.concurrent.notificationForCompleteTask;
+package com.baeldung.concurrent.notificationforcompletetask;
 
 public class RunnableImpl implements Runnable {
 

core-java-modules/core-java-concurrency-basic/src/main/java/com/baeldung/concurrent/notificationforcompletetask/Task.java

@@ -1,4 +1,4 @@
-package com.baeldung.concurrent.notificationForCompleteTask;
+package com.baeldung.concurrent.notificationforcompletetask;
 
 public class Task implements Runnable{
     @Override

core-java-modules/core-java-concurrency-basic/src/test/java/com/baeldung/concurrent/notificationforcompletetask/NotificationsForCompleteTasksUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.concurrent.notificationForCompleteTask;
+package com.baeldung.concurrent.notificationforcompletetask;
 
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutorService;