docs: add copyright holders to license

lostmygithubaccount · gforsyth · commit ca97dfba1dca · 2023-11-07T09:41:02.000-05:00
diff --git a/LICENSE.txt b/LICENSE.txt
@@ -187,7 +187,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2015 Ibis developers
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
