Update content.md (exercism#3829)

Add missing URI for "dictionary approach"

exercises/practice/scrabble-score/.approaches/enum/content.md

@@ -48,6 +48,7 @@ The `score` function uses the same [generator expression][generator-expression]
 Instead of looking up the value in a _dictionary_, it looks up the `InEnum` class member value.
 
 [classes]: https://docs.python.org/3/tutorial/classes.html
+[dictionary-approach]: https://exercism.org/tracks/python/exercises/scrabble-score/approaches/dictionary
 [enum]: https://docs.python.org/3/library/enum.html
 [generator-expression]: https://peps.python.org/pep-0289/
 [int-enum]: https://docs.python.org/3/library/enum.html#enum.IntEnum

exercises/practice/scrabble-score/.approaches/nested-tuple/content.md

@@ -30,6 +30,7 @@ You can read more about unpacking in the [concept:python/unpacking-and-multiple-
 
 Then the code checks if the character is in the unpacked letters and if it is we return its score.
 
+[dictionary-approach]: https://exercism.org/tracks/python/exercises/scrabble-score/approaches/dictionary
 [generator-expression]: https://peps.python.org/pep-0289/
 [for-loop]: https://realpython.com/python-for-loop/
 [tuple]: https://docs.python.org/3/tutorial/datastructures.html#tuples-and-sequences