README: Update copyright

rye · rye · commit 9c1cfeb4d75c · 2022-02-25T07:05:55.000-06:00
Signed-off-by: Kristofer Rye &lt;kristofer.rye@gmail.com&gt;
diff --git a/README.md b/README.md
@@ -47,7 +47,7 @@ We will release version 1.0 when the GitHub milestone has been fully resolved.
 
 ## License
 
-> Copyright &copy; 2019 Kristofer J. Rye
+> Copyright &copy; 2019&mdash;2022 Kristofer J. Rye
 
 This software is released under either of:
 
