[gtk-web/license: 1/3] Mention the licensing terms

[Emmanuele Bassi <ebassi src gnome org>]

commit d06196fcd42eff3cb3c0dca2d4379384ba48b435
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Mar 4 23:48:03 2020 +0000

    Mention the licensing terms
    
    GTK is not just free software: it's licensed under the LGPL.

 collections/_pages/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/collections/_pages/index.html b/collections/_pages/index.html
index 0037a3b..0489a3a 100644
--- a/collections/_pages/index.html
+++ b/collections/_pages/index.html
@@ -63,7 +63,7 @@ features_list:
     description: GTK has a comprehensive collection of core widgets like Buttons, Windows, Toolbars for use 
in your application.
     icon: fas fa-cubes
   - title: Open Source
-    description: GTK is a free and open-source project maintained by GNOME and an active community of 
contributors.
+    description: GTK is a free and open-source project maintained by GNOME and an active community of 
contributors. GTK is released under the terms of the [GNU Lesser General Public 
License](https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html).
     icon: fas fa-code-branch
   - title: API
     description: GTK boasts of an easy to use [API](/docs/apis/) which helps in decreasing your development 
time and help you achieve better results.