Add usage docs.

Author: yajra

README.md

@@ -3,36 +3,61 @@
 [![Laravel 8.x](https://img.shields.io/badge/Laravel-8.x-orange.svg)](http://laravel.com)
 [![Latest Stable Version](https://img.shields.io/packagist/v/yajra/laravel-datatables-export.svg)](https://packagist.org/packages/yajra/laravel-datatables-export)
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-[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/yajra/laravel-datatables-export/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/yajra/laravel-datatables-export/?branch=master)
 [![Total Downloads](https://img.shields.io/packagist/dt/yajra/laravel-datatables-export.svg)](https://packagist.org/packages/yajra/laravel-datatables-export)
 [![License](https://img.shields.io/github/license/mashape/apistatus.svg)](https://packagist.org/packages/yajra/laravel-datatables-export)
 
 This package is a plugin of [Laravel DataTables](https://github.com/yajra/laravel-datatables) for handling server-side exporting using Queue and Livewire.
 
 ## Requirements
+
 - [PHP >=7.4](http://php.net/)
 - [Laravel 8.x](https://github.com/laravel/framework)
+- [Laravel Livewire](https://laravel-livewire.com/)
 - [Laravel DataTables 9.x](https://github.com/yajra/laravel-datatables)
 - [jQuery DataTables v1.10.x](http://datatables.net/)
-- [jQuery DataTables Buttons Extension](https://datatables.net/reference/button/)
 
 ## Documentations
+
 - [Laravel DataTables Documentation](http://yajrabox.com/docs/laravel-datatables)
 
 ## NOTE
-This version is still on experimental stage. Until Laravel DataTables v8.x stable version is released,
-there might be a breaking changes that may be included on future releases.
+
+This version is still on experimental stage.
 
 ## Quick Installation
+
 `composer require yajra/laravel-datatables-export`
 
 #### Service Provider (Optional on Laravel 5.5)
+
 `Yajra\DataTables\ExportServiceProvider::class`
 
 #### Configuration and Assets (Optional)
+
 `$ php artisan vendor:publish --tag=datatables-export --force`
 
-And that's it! Start building out some awesome DataTables!
+## Usage
+
+1. Add the export-button livewire component on your view file that uses dataTable class.
+
+```phpt
+<livewire:export-button :table-id="$dataTable->getTableAttribute('id')" />
+```
+
+2. On your `DataTable` class instance, use `WithExportQueue`
+
+```phpt
+use Yajra\DataTables\WithExportQueue;
+
+class PermissionsDataTable extends DataTable
+{
+    use WithExportQueue;
+    
+    ...
+}
+```
+
+3. Run your queue worker via `php artisan queue:work`.
 
 ## Contributing