Add wikipedia link

ryuta69 · ryuta69 · commit 50c418511f44 · 2020-07-18T19:17:36.000+09:00
diff --git a/sorts/merge_insertion_sort.py b/sorts/merge_insertion_sort.py
@@ -1,5 +1,6 @@
 """
-This is a pure Python implementation of the quick sort algorithm
+This is a pure Python implementation of the merge-insertion sort algorithm
+Source: https://en.wikipedia.org/wiki/Merge-insertion_sort
 
 For doctests run following command:
 python -m doctest -v merge_insertion_sort.py
