Update testing.rst

vihuarar · web-flow · commit 948424127549 · 2020-04-08T06:50:40.000-05:00
diff --git a/testing.rst b/testing.rst
@@ -53,6 +53,7 @@ Symfony application.
     To install x-debug type on Ubuntu:
 
 .. code-block:: terminal
+
     $ sudo apt-get install php-xdebug
 
 .. index::
