docs: improve formatting and document structure
Change-Id: I530d58f2700eb264855843021db32f568d373a1d
diff --git a/COPYING.md b/COPYING.md
index 661a055..252444b 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/NLSR/blob/master/waf)
-
The GPL license is provided below in this file.
-For more information, see http://www.gnu.org/licenses/
+For more information, see <https://www.gnu.org/licenses/>
-----------------------------------------------------------------------------------
+--------------------------------------------------------------------------------
### GNU GENERAL PUBLIC LICENSE