Update setup/symfony_server.rst

Co-Authored-By: javiereguiluz <[email protected]>

Author: kunicmarko20

setup/symfony_server.rst

@@ -99,7 +99,7 @@ Overriding PHP Config Options Per Project
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 You can change the value of any PHP runtime config option per project by creating a
-file called ``php.ini`` at the project root dir. Add only the options you want
+file called ``php.ini`` at the project root directory. Add only the options you want
 to override:
 
 .. code-block:: terminal