Updated the diff file

Author: javiereguiluz

configuration/dot-env-changes.rst

@@ -88,7 +88,7 @@ changes can be made to any Symfony 3.4 or higher app:
 
 .. _`config/bootstrap.php`: https://github.com/symfony/recipes/blob/master/symfony/framework-bundle/4.2/config/bootstrap.php
 .. _`public/index.php`: https://github.com/symfony/recipes/blob/master/symfony/framework-bundle/4.2/public/index.php
-.. _`index.php diff`: https://github.com/symfony/recipes/compare/8a4e5555e30d5dff64275e2788a901f31a214e79...f54d6a468405d0d8d27b0e790dc09a01e337777a#diff-473fca613b5bda15d87731036cb31586
+.. _`index.php diff`: https://github.com/symfony/recipes/compare/8a4e5555e30d5dff64275e2788a901f31a214e79...86e2b6795c455f026e5ab0cba2aff2c7a18511f7#diff-7d73eabd1e5eb7d969ddf9a7ce94f954
 .. _`bin/console`: https://github.com/symfony/recipes/blob/master/symfony/console/3.3/bin/console
 .. _`bin/console diff`: https://github.com/symfony/recipes/compare/8a4e5555e30d5dff64275e2788a901f31a214e79...f54d6a468405d0d8d27b0e790dc09a01e337777a#diff-2af50efd729ff8e61dcbd936cf2b114b
 .. _`comment on the top of .env`: https://github.com/symfony/recipes/blob/master/symfony/flex/1.0/.env