change configuration example for cms controller in README

Author: igor-chepurnoi

README.md

@@ -84,7 +84,12 @@ $ php yii migrate --migrationPath=@vendor/yii2mod/yii2-cms/migrations
                 'class' => 'yii2mod\cms\actions\PageAction',
                 // Also you can override some action properties in following way:
                 'layout' => 'your custom layout',
-                'viewPath' => 'your custom view file'
+                'viewPath' => 'your custom view file',
+                // You can set parameters that you want to parse before the page is loaded, for example:
+                'baseTemplateParams' => [
+                   'homeUrl' => Yii::$app->homeUrl,
+                   'siteName' => Yii::$app->name
+                ]
             ]
         ];
     }
@@ -171,7 +176,7 @@ return [
         return [
             'page' => [
                 'class' => 'yii2mod\cms\actions\PageAction',
-                // You can set the parameters that you want to parse before the page is loaded, for example:
+                // You can set parameters that you want to parse before the page is loaded, for example:
                 'baseTemplateParams' => [
                    'homeUrl' => 'your site home url',
                    'siteName' => Yii::$app->name