I add url to the github repository for the trading appo demo.
diff --git a/content/en_docs.php b/content/en_docs.php
index 0bdb593..0e596e7 100644
--- a/content/en_docs.php
+++ b/content/en_docs.php
@@ -347,7 +347,7 @@
The demo app consists of traders and stocks. Each trader has an account balance, a set of stocks
he
owns and can set target values
- for buying or selling stocks. The source code can be found on this TODO[github repository].</p>
+ for buying or selling stocks. The source code can be found on the <a href="https://git.eclipse.org/c/jemo/jemo.git" target="_blank">jemo repository</p> under the ``demos/jemo-trader-app`` directory.
<h4 id="jemo-module-lifecycle"><a class="anchor" href="#jemo-module-lifecycle"></a>2.1.1. Jemo
Module
