Update anagrams.py

kyu_5/where_my_anagrams_at/anagrams.py:10 in public function `anagrams`:
        D403: First word of the first line should be properly capitalized ('Anagrams', not 'anagrams')

        The [first line of a] docstring is a phrase ending in a period.

kyu_5/where_my_anagrams_at/anagrams.py

@@ -8,7 +8,7 @@
 
 def anagrams(word, words) -> list:
     """
-    anagrams function.
+    Anagrams function.
 
     A function that will find all the anagrams of a word
     from a list. You will be given two inputs a word and