minor #14526 [Mailer] Update mailer.rst (KamilPesek)

OskarStark · OskarStark · commit a4d97350acd7 · 2020-11-12T09:52:50.000+01:00
This PR was submitted for the 5.1 branch but it was merged into the 4.4 branch instead. Discussion ---------- [Mailer] Update mailer.rst The registeted namespace is "styles", not "css".  Commits ------- beea71c Update mailer.rst
diff --git a/mailer.rst b/mailer.rst
@@ -586,7 +586,7 @@ arguments to the filter:
 
 .. code-block:: html+twig
 
-    {% apply inline_css(source('@css/email.css')) %}
+    {% apply inline_css(source('@styles/email.css')) %}
         <h1>Welcome {{ username }}!</h1>
         {# ... #}
     {% endapply %}
