add link to Sass CONTRIBUTING file in the About page

diff --git a/docs/about.html b/docs/about.html
index e5bd120a37b133c98d73b4daac73b6e35a591fae..7033838eabfaec54c16c48c5b53c8b2cd3dbbe46 100644 (file)
--- a/docs/about.html
+++ b/docs/about.html
@@ -145,7 +145,7 @@ lead: "Learn about the history of Bootstrap, meet the core team, and check out t
       </a>
     </div>
   </div>
-  <p>The <a href="{{ site.sass_repo }}">official Sass port of Bootstrap</a> was created and is maintained by this team. It became part of Bootstrap's organization with v3.1.</p>
+  <p>The <a href="{{ site.sass_repo }}">official Sass port of Bootstrap</a> was created and is maintained by this team. It became part of Bootstrap's organization with v3.1. Read the Sass <a href="https://github.com/twbs/bootstrap-sass/blob/master/CONTRIBUTING.md">contributing guidelines</a> for information on how the Sass port is developed.</p>
 </div>