Updated README file

Author: nahime0

README.md

@@ -1 +1,34 @@
-# laravel-utils
+# Laravel Utils
+
+This repository contains a collection of useful classes and traits for Laravel.
+
+It is used mainly for [illegal studio](https://github.com/illegalstudio) projects.
+
+## HasPrefix
+
+This traits can be used to add a prefix to your model's table name.
+
+```php
+class MyModel extends Model
+{
+    use HasPrefix;
+    
+    protected $prefix = 'my_prefix_';
+}
+```
+
+Alternatively you can use the `getPrefix` method to set the prefix.
+
+This is useful if you want to set the prefix dynamically.
+
+```php
+class MyModel extends Model
+{
+    use HasPrefix;
+    
+    public function getPrefix()
+    {
+        return config('my.prefix');
+    }
+}
+```