v5.0.0 update

app/Http/Controllers/V1/Admin/Invoice/SendInvoiceController.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Crater\Http\Controllers\V1\Admin\Invoice;
+
+use Crater\Http\Controllers\Controller;
+use Crater\Http\Requests\SendInvoiceRequest;
+use Crater\Models\Invoice;
+
+class SendInvoiceController extends Controller
+{
+    /**
+     * Mail a specific invoice to the corresponding customer's email address.
+     *
+     * @param  \Illuminate\Http\Request $request
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function __invoke(SendInvoiceRequest $request, Invoice $invoice)
+    {
+        $this->authorize('send invoice', $invoice);
+
+        $invoice->send($request->all());
+
+        return response()->json([
+            'success' => true,
+        ]);
+    }
+}