Fix url

src/Packagist/WebBundle/Resources/views/Email/maintainer_added.txt.twig

@@ -2,6 +2,6 @@
 
 You have been added to package {{ package_name }} as a maintainer.
 
-{{ path('view_package', { 'name': package_name }) }}
+{{ url('view_package', { 'name': package_name }) }}
 
 {%- endautoescape %}