added a variable declaration

README.md

@@ -1 +1 @@
-#Welcome to Git Training Hub
+# Welcome to Git Training Hub

numbers.dart

@@ -1,12 +0,0 @@
-List<int> numbers = [
-  100,
-  200,
-  300,
-  100,
-  222,
-  300,
-  540,
-  130,
-  870,
-  150,
-];

script.js

@@ -9,6 +9,7 @@ document.querySelectorAll('a[href^="#"]').forEach(anchor => {
 });
 
 // Add hover effect to buttons
+const a = [1, 2, 3];
 const buttons = document.querySelectorAll('.btn');
 buttons.forEach(button => {
     button.addEventListener('mouseenter', function() {