minor #11673 Update mailer.rst (andyexeter)

wouterj · wouterj · commit 3bee510539b6 · 2019-06-06T09:56:11.000+02:00
This PR was merged into the 4.3 branch. Discussion ---------- Update mailer.rst When defining twig paths the path must be the key and the namespace must be the value as per https://symfony.com/doc/current/templating/namespaced_paths.html#registering-your-own-namespaces The current documentation throws an error that the 'css' directory does not exist. Commits ------- 963e6f8 Update mailer.rst
diff --git a/mailer.rst b/mailer.rst
@@ -453,7 +453,7 @@ called ``css`` that points to the directory where ``email.css`` lives:
 
         paths:
             # point this wherever your css files live
-            css: '%kernel.project_dir%/assets/css'
+            '%kernel.project_dir%/assets/css': css
 
 .. _mailer-markdown:
 
