Merge pull request #68 from LibreSign/chore/update-after-start-to-use-3rdparty

chore: update after start to use 3rdparty

Author: vitormattos

developer_manual/getting-started/development-environment/setup.rst

@@ -54,7 +54,14 @@ If it is not, run ``docker ps`` and look for the ``nextcloud`` container (or ``g
 If you cannot find it, the setup likely failed; please repeat the previous step.
 
 Once Nextcloud is running, go to the setup folder and locate ``volumes/nextcloud/apps-extra``.  
-Clone the LibreSign repository into this folder.
+Clone the LibreSign repository into this folder .
+
+.. code-block:: bash
+
+    git clone https://github.com/LibreCodeCoop/libresign.git
+    cd libresign
+    git submodule update --init
+
 
 Open a bash session in the Nextcloud container: