Fixed code highlighting in the docs

docs/deployment/native.rst

@@ -18,6 +18,7 @@ Now, you can check that it installed correctly:
     deepforge --version
 
 After installing DeepForge, it is recommended to install the `deepforge-keras <https://github.com/deepforge-dev/deepforge-keras>`_ extension which provides capabilities for modeling neural network architectures:
+
 .. code-block:: bash
 
     deepforge extensions add deepforge-dev/deepforge-keras