Update README.md

Author: rexshijaku

README.md

@@ -21,7 +21,7 @@ Download the repository and install required packages by composer.json :
 ##### Packagist
 You can also install it from packagist by running the following command :
 ```html
-composer require sql-to-laravel-builder
+composer require rexshijaku/sql-to-laravel-builder
 ```
 
 ### Usage