[Update DnD Character] Add Missing Function to Stub (#3735)

Per [this discussion](https://forum.exercism.org/t/d-d-character-test-bug/11237/3) on the forum. Decided to amend the stub, as it was the easiest an least confusing solution.
exercism · Jul 8, 2024 · c3278e1 · c3278e1
1 parent 47e7837
commit c3278e1
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/exercises/practice/dnd-character/dnd_character.py b/exercises/practice/dnd-character/dnd_character.py
@@ -1,3 +1,6 @@
 class Character:
  def __init__(self):
  pass
+
+def modifier(value):
+ pass