Fixed the typo for algorithms category

nsparatkar · nsparatkar · commit b5a7a9493eb6 · 2016-01-21T15:23:27.000+05:30
diff --git a/g4g.py b/g4g.py
@@ -11,7 +11,7 @@
 articles = []
 
 choice_to_category = {1: 'c', 2: 'c-plus-plus', 3: 'java',
-                      4: 'fundamental-of-algorithms',
+                      4: 'fundamentals-of-algorithms',
                       5: 'data-structures'}
 
 def display_menu():
