Update readme with installation, usage and more

Author: d8vjork

README.md

@@ -6,15 +6,59 @@ Integrate JSON:API resources on Laravel.
 
 **Note: This package is under active development and initial stage, please DON'T use it for production purposes.**
 
+## Installation
+
+You can install the package via composer:
+
+```
+composer require skore-labs/laravel-json-api
+```
+
+### Usage
+
+As simple as importing the class `SkoreLabs\JsonApi\Http\Resources\JsonApiCollection` for collections or `SkoreLabs\JsonApi\Http\Resources\JsonApiResource` for resources.
+
+```php
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use SkoreLabs\JsonApi\Http\Resources\JsonApiCollection;
+use App\User;
+
+class UserController extends Controller
+{
+    /**
+     * Display a listing of the resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index()
+    {
+        return new JsonApiCollection(
+            User::simplePaginate()
+        );
+    }
+}
+```
+
 ## Features
 
 - Full formatting using pure built-in model methods and properties.
 - Relationships and nested working with [eager loading](https://laravel.com/docs/master/eloquent-relationships#eager-loading).
 - Permissions "out-of-the-box" authorising each resource view or list of resources.
+- Auto-hide not allowed attributes from responses like `user_id` or `post_id`.
 
 ## Recommendations
 
-These packages are recommended for a better 
+These packages are recommended (and suggested by the package installation) for a better integration with JSON:API standards:
 
 - [spatie/laravel-query-builder](https://github.com/spatie/laravel-query-builder)
 - [spatie/json-api-paginate](https://github.com/spatie/laravel-json-api-paginate)
+
+## Credits
+
+- Ruben Robles ([@d8vjork](https://github.com/d8vjork))
+- Skore ([https://www.getskore.com/](https://www.getskore.com/))
+- [And all the contributors](https://github.com/skore-labs/laravel-json-api/graphs/contributors)