Added a period to the introduction.md

unfirthman · BethanyG · commit c4e7b3f67641 · 2022-07-26T08:54:41.000-07:00
diff --git a/exercises/concept/card-games/.docs/introduction.md b/exercises/concept/card-games/.docs/introduction.md
@@ -3,7 +3,7 @@
 A [`list`][list] is a mutable collection of items in _sequence_.
 Like most collections (_see the built-ins [`tuple`][tuple], [`dict`][dict] and [`set`][set]_), lists can hold reference to any (or multiple) data type(s) - including other lists.
 Like any [sequence][sequence type], items can be accessed via `0-based index` number from the left and `-1-base index` from the right.
-Lists can be copied in whole or in part via [slice notation][slice notation] or `<list>.copy()`
+Lists can be copied in whole or in part via [slice notation][slice notation] or `<list>.copy()`.
 
 Lists support both [common][common sequence operations] and [mutable][mutable sequence operations] sequence operations such as `min()`/`max()`, `<list>.index()`, `<list>.append()` and `<list>.reverse()`.
 List elements can be iterated over using the `for item in <list>` construct.
