Update app.py

app.py

@@ -10,7 +10,7 @@ def bubble_sort(arr):
         for j in range(0, n - i - 1):
             if arr[j] > arr[j + 1]:
                 arr[j], arr[j + 1] = arr[j + 1], arr[j]
-            steps.append(list(arr))  # Record the state of the array after each step
+                steps.append(list(arr))  # Record the state of the array after each step
     return steps
 
 # Insertion Sort Algorithm with animation