Update README.md

add description for RTL support

Author: rezalabbafi

README.md

@@ -87,8 +87,8 @@ The file `config/admin.php` contains an array of configurations, you can find th
 Right to left support
 ------------
 just go to this path `<YOUR_PROJECT_PATH>\vendor\encore\laravel-admin\src\Traits\HasAssets.php` and modify `$baseCss` array for loading right to left (rtl) version of bootstap and AdminLTE css files. 
-**bootstrap.min.css** change it to **bootstrap.rtl.min.css** 
-**AdminLTE.min.css** change it to **AdminLTE.rtl.min.css** 
+**bootstrap.min.css** change it to **bootstrap.rtl.min.css**    
+**AdminLTE.min.css** change it to **AdminLTE.rtl.min.css**  
 
 ## Extensions