Allow a custom client to be passed. (#5)

* Replace php cs fixer with a shim version.

* Allow a custom client to be passed.

composer.json

@@ -16,7 +16,8 @@
   "require-dev": {
     "jane-php/open-api-3": "^7.6",
     "phpstan/phpstan": "^1.10",
-    "friendsofphp/php-cs-fixer": "*"
+    "php-cs-fixer/shim": "^3.51"
+
   },
   "authors": [
     {

src/ClientFactory.php

@@ -7,19 +7,22 @@
 use GuzzleHttp\Psr7\Uri;
 use Http\Client\Common\Plugin\AddHostPlugin;
 use Http\Client\Common\PluginClient;
+use Http\Client\HttpAsyncClient;
 use Http\Discovery\Psr18ClientDiscovery;
 use Jane\Component\OpenApiRuntime\Client\Plugin\AuthenticationRegistry;
+use Psr\Http\Client\ClientInterface;
 
 final readonly class ClientFactory
 {
-    public static function createClient(string $token = null): Client
+    public static function createClient(string                          $token = null,
+                                        HttpAsyncClient|ClientInterface $client = null): Client
     {
         $plugins = [];
         if (null !== $token) {
             $plugins[] = new AuthenticationRegistry([new BearerAuthentication($token)]);
         }
         $plugins[] = new AddHostPlugin(new Uri('https://api.checkbox.in.ua'), ['replace' => true]);
-        $pluginClient = new PluginClient(Psr18ClientDiscovery::find(), $plugins);
+        $pluginClient = new PluginClient($client??Psr18ClientDiscovery::find(), $plugins);
 
         return Client::create($pluginClient);
     }