better metavar

kyclark · kyclark · commit c2cc42c00b23 · 2020-04-06T10:15:27.000-07:00
diff --git a/11_bottles_of_beer/solution.py b/11_bottles_of_beer/solution.py
@@ -14,7 +14,7 @@ def get_args():
 
     parser.add_argument('-n',
                         '--num',
-                        metavar='int',
+                        metavar='number',
                         type=int,
                         default=10,
                         help='How many bottles')
