minor #13088 Finish #12722 "Update micro_kernel_trait.rst" (amine-betari, wouterj)

wouterj · wouterj · commit e588747bffa6 · 2020-02-09T17:02:12.000+01:00
This PR was merged into the 3.4 branch. Discussion ---------- Finish #12722 "Update micro_kernel_trait.rst" Closes #12722 Commits ------- f3fd946 [#12722] Added filename comment to avoid confusion b96feb6 Update micro_kernel_trait.rst
diff --git a/configuration/micro_kernel_trait.rst b/configuration/micro_kernel_trait.rst
@@ -23,6 +23,7 @@ via Composer:
 
 Next, create an ``index.php`` file that creates a kernel class and executes it::
 
+    // index.php
     use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
     use Symfony\Component\Config\Loader\LoaderInterface;
     use Symfony\Component\DependencyInjection\ContainerBuilder;
