docs: fix simple typo, occured -> occurred (keon#869)

timgates42 · web-flow · commit fac67d6c8283 · 2022-07-29T16:07:57.000+05:30
There is a small typo in algorithms/sort/heap_sort.py.

Should read `occurred` rather than `occured`.
diff --git a/algorithms/sort/heap_sort.py b/algorithms/sort/heap_sort.py
@@ -38,7 +38,7 @@ def max_heapify(arr, end, simulation, iteration):
                 if simulation:
                     iteration = iteration + 1
                     print("iteration",iteration,":",*arr)
-            # If no swap occured, no need to keep iterating
+            # If no swap occurred, no need to keep iterating
             else:
                 break
     arr[0], arr[end] = arr[end], arr[0]
@@ -86,7 +86,7 @@ def min_heapify(arr, start, simulation, iteration):
                 if simulation:
                     iteration = iteration + 1
                     print("iteration",iteration,":",*arr)
-            # If no swap occured, no need to keep iterating
+            # If no swap occurred, no need to keep iterating
             else:
                 break
     return iteration
