Update dev intro message

assets/javascripts/templates/pages/root_tmpl.coffee.erb

@@ -15,7 +15,7 @@ app.templates.intro = """
           I recommend using the hosted version at <a href="http://devdocs.io">devdocs.io</a>.
       <li>Run <code class="_label">thor docs:list</code> to see all available documentations.
       <li>Run <code class="_label">thor docs:download --all</code> to download/update all documentations.
-      <li>To be notified about new versions, don't forget to subscribe to the <a href="http://eepurl.com/HnLUz">newsletter</a>.
+        <li>To be notified about new versions, don't forget to <a href="https://github.com/Thibaut/devdocs/subscription">watch the repository</a> on GitHub.
       <li>The <a href="https://github.com/Thibaut/devdocs/issues">issue tracker</a> is the preferred channel for bug reports and
           feature requests. For everything else, use the <a href="https://groups.google.com/d/forum/devdocs">mailing list</a>.
       <li>Contributions are welcome. See the <a href="https://github.com/Thibaut/devdocs/blob/master/CONTRIBUTING.md">guidelines</a>.