v5.0.0 update

app/Http/Controllers/V1/PDF/DownloadInvoicePdfController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Crater\Http\Controllers\V1\PDF;
+
+use Crater\Http\Controllers\Controller;
+use Crater\Models\Invoice;
+
+class DownloadInvoicePdfController extends Controller
+{
+    /**
+     * Handle the incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function __invoke(Invoice $invoice)
+    {
+        $path = storage_path('app/temp/invoice/'.$invoice->id.'.pdf');
+
+        return response()->download($path);
+    }
+}