Update readme

Author: rappasoft

README.md

@@ -19,7 +19,45 @@ composer require rappasoft/laravel-livewire-tables
 
 ## Usage
 
-[See the documentation](https://github.com/rappasoft/laravel-livewire-tables/wiki)
+### [Read the documentation](https://github.com/rappasoft/laravel-livewire-tables/wiki)
+
+## Basic Example
+
+```php
+<?php
+
+namespace App\Http\Livewire\Admin\User;
+
+use App\Domains\Auth\Models\User;
+use Illuminate\Database\Eloquent\Builder;
+use Rappasoft\LaravelLivewireTables\DataTableComponent;
+use Rappasoft\LaravelLivewireTables\Views\Column;
+
+class UsersTable extends DataTableComponent
+{
+
+    public function columns(): array
+    {
+        return [
+            Column::make('Name')
+                ->sortable()
+                ->searchable(),
+            Column::make('E-mail', 'email')
+                ->sortable()
+                ->searchable(),
+            Column::make('Verified', 'email_verified_at')
+                ->sortable(),
+        ];
+    }
+
+    public function query(): Builder
+    {
+        return User::query();
+    }
+}
+```
+
+### [See advanced example](https://github.com/rappasoft/laravel-livewire-tables/wiki/Advanced-Example-Table)
 
 ## To-do/Roadmap