Fixed missing sprintf format parameter.

Command/ExplainAdminCommand.php

@@ -59,7 +59,7 @@ class ExplainAdminCommand extends ContainerAwareCommand
         $output->writeln('');
         $output->writeln('<info>Routes</info>');
         foreach ($admin->getRoutes()->getElements() as $route) {
-            $output->writeln(sprintf('  - %s', $route->getDefault('_sonata_name'), $route->getPattern()));
+            $output->writeln(sprintf('  - % -25s %s', $route->getDefault('_sonata_name'), $route->getPattern()));
         }
 
         $output->writeln('');

Tests/Fixtures/Command/explain_admin.txt

@@ -10,8 +10,8 @@ List Builder         : %4$s
 Parent          : foo_child
 
 Routes
-  - fooBar_list
-  - fooBar_edit
+  - fooBar_list               /foo-bar/list
+  - fooBar_edit               /foo-bar/edit
 
 Datagrid Columns
   - fooTextField               text            SonataAdminBundle:CRUD:foo_text.html.twig

Tests/Fixtures/Command/explain_admin_empty_validator.txt

@@ -10,8 +10,8 @@ List Builder         : %4$s
 Parent          : foo_child
 
 Routes
-  - fooBar_list
-  - fooBar_edit
+  - fooBar_list               /foo-bar/list
+  - fooBar_edit               /foo-bar/edit
 
 Datagrid Columns
   - fooTextField               text            SonataAdminBundle:CRUD:foo_text.html.twig