missing punctuation in CHANGES

dantownsend · dantownsend · commit a7e5879b6f01 · 2021-06-09T00:18:56.000+01:00
diff --git a/CHANGES b/CHANGES
@@ -4,7 +4,7 @@ Changes
 0.21.0
 ------
  * Added a ``freeze`` method to ``Query``.
- * Added BlackSheep as an option to ``piccolo asgi new``
+ * Added BlackSheep as an option to ``piccolo asgi new``.
 
 0.20.0
 ------
