Add ACARS update event #755 (#756)

app/Events/AcarsUpdate.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Events;
+
+use App\Models\Acars;
+use App\Models\Pirep;
+
+class AcarsUpdate extends BaseEvent
+{
+    /** @var Pirep */
+    public $pirep;
+
+    /** @var Acars */
+    public $acars;
+
+    public function __construct(Pirep $pirep, Acars $acars)
+    {
+        $this->pirep = $pirep;
+        $this->acars = $acars;
+    }
+}