Rename files

Author: manojbaishya

…c/main/java/org/dojo/leetcode/Stack.java …/main/java/org/dojo/leetcode/Stacks.javasrc/main/java/org/dojo/leetcode/Stack.java renamed to src/main/java/org/dojo/leetcode/Stacks.java src/main/java/org/dojo/leetcode/Stack.java renamed to src/main/java/org/dojo/leetcode/Stacks.java

@@ -3,7 +3,7 @@
 import java.util.ArrayDeque;
 import java.util.Deque;
 
-public class Stack {
+public class Stacks {
     public int[] asteroidCollision(int[] asteroids) {
         Deque<Integer> stack = new ArrayDeque<>(asteroids.length);
 

…t/java/org/dojo/leetcode/StackTests.java …/java/org/dojo/leetcode/StacksTests.javasrc/test/java/org/dojo/leetcode/StackTests.java renamed to src/test/java/org/dojo/leetcode/StacksTests.java src/test/java/org/dojo/leetcode/StackTests.java renamed to src/test/java/org/dojo/leetcode/StacksTests.java

@@ -9,8 +9,8 @@
 
 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 
-class StackTests {
-    private final Stack sut = new Stack();
+class StacksTests {
+    private final Stacks sut = new Stacks();
 
     static Stream<Arguments> asteroidCollisionProvider() {
         return Stream.of(