refactor: proper casing

Author: Djtheman1

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/ShawnDunsmore/BuyType.java

@@ -1,4 +1,4 @@
-package com.codedifferently.lesson16.ShawnDunsmore;
+package com.codedifferently.lesson16.shawndunsmore;
 
 public enum BuyType {
   BONUS_BUY,

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/ShawnDunsmore/InvalidPayAmountException.java

@@ -1,4 +1,4 @@
-package com.codedifferently.lesson16.ShawnDunsmore;
+package com.codedifferently.lesson16.shawndunsmore;
 
 public class InvalidPayAmountException extends Exception {
 

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/ShawnDunsmore/SlotMachine.java

@@ -1,4 +1,4 @@
-package com.codedifferently.lesson16.ShawnDunsmore;
+package com.codedifferently.lesson16.shawndunsmore;
 
 import java.util.ArrayList;
 import java.util.Collections;

lesson_16/objects/objects_app/src/test/java/com/codedifferently/lesson16/ShawnDunsmore/SlotMachineTest.java

@@ -1,10 +1,11 @@
-package com.codedifferently.lesson16.ShawnDunsmore;
+package com.codedifferently.lesson16.shawndunsmore;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import java.util.ArrayList;
 import java.util.Collections;
+
 import org.junit.jupiter.api.Test;
 
 public class SlotMachineTest {