bpo-36324:  Apply review comments from Allen Downey (GH-15693) (GH-15694)

(cherry picked from commit e4810b2a6c1d0db1a27ad046831b8fa3b57967a4)

Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>
diff --git a/Misc/ACKS b/Misc/ACKS
index 290f8ea..55aab6b 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -414,6 +414,7 @@
 Yves Dorfsman
 Michael Dorman
 Steve Dower
+Allen Downey
 Cesar Douady
 Dean Draayer
 Fred L. Drake, Jr.