✨ Add webhook support

src/Flow/WebhookFlow.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Flow\Flow;
+
+use Closure;
+use Flow\DriverInterface;
+use Flow\IpStrategyInterface;
+
+class WebhookFlow extends FlowDecorator
+{
+    public function __construct(Closure $job, Closure $errorJob = null, ?IpStrategyInterface $ipStrategy = null, ?DriverInterface $driver = null)
+    {
+        $U = fn (Closure $f) => $f($f);
+        $Y = fn (Closure $f) => $U(fn (Closure $x) => $f(fn ($y) => $U($x)($y)));
+
+        parent::__construct(new Flow($Y($job), $errorJob, $ipStrategy, $driver));
+    }
+}