Prepare release 22.12
Refs: #5250
Change-Id: I6b9a3daab498cbffb78a108207e92bc2596be378
diff --git a/COPYING.md b/COPYING.md
index 2d8dce9..d01ca33 100644
--- a/COPYING.md
+++ b/COPYING.md
@@ -21,11 +21,10 @@
- The waf build system is licensed under the terms of the
[BSD license](https://github.com/named-data/NFD/blob/master/waf)
-
The GPL license is provided below in this file. For more information about
-these licenses, see https://www.gnu.org/licenses/
+these licenses, see <https://www.gnu.org/licenses/>
-----------------------------------------------------------------------------------
+--------------------------------------------------------------------------------
### GNU GENERAL PUBLIC LICENSE