From 7366f52b426ffed905120bb83d1b06063c1b8d1e Mon Sep 17 00:00:00 2001
From: John Winans <john@winans.org>
Date: Sun, 8 Mar 2020 21:12:25 -0500
Subject: [PATCH] Update the copyright.

---
 book/copyright/chapter.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/book/copyright/chapter.tex b/book/copyright/chapter.tex
index b17ef96..475f2cb 100644
--- a/book/copyright/chapter.tex
+++ b/book/copyright/chapter.tex
@@ -1,6 +1,6 @@
 \thispagestyle{plain}
 
-Copyright \copyright\ 2018 John Winans 
+Copyright \copyright\ 2018, 2019, 2020 John Winans 
 
 This document is made available under a Creative Commons Attribution 4.0 
 International License.  See \autoref{license} for more information.