[hackers] [dwm] LICENSE: add Chris Down || Hiltjo Posthuma

[git]

commit a83dc2031050d786ddf5f329b57d658a931c94b7
Author:     Hiltjo Posthuma <hil...@codemadness.org>
AuthorDate: Tue Apr 26 15:50:32 2022 +0200
Commit:     Hiltjo Posthuma <hil...@codemadness.org>
CommitDate: Tue Apr 26 15:50:32 2022 +0200

    LICENSE: add Chris Down

diff --git a/LICENSE b/LICENSE
index d221f09..995172f 100644
--- a/LICENSE
+++ b/LICENSE
@@ -17,6 +17,7 @@ MIT/X Consortium License
 © 2015-2016 Quentin Rameau <quinq@fifth.space>
 © 2015-2016 Eric Pruitt <eric.pru...@gmail.com>
 © 2016-2017 Markus Teich <markus.te...@stusta.mhn.de>
+© 2020-2022 Chris Down <ch...@chrisdown.name>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),