From 9c148c9960340f45bb0d1790f1fc790c6abb2842 Mon Sep 17 00:00:00 2001
From: mbardelmeijer <mbardelmeijer@users.noreply.github.com>
Date: Fri, 15 Mar 2024 12:36:55 +0000
Subject: [PATCH] Fix styling

---
 src/LaravelExcelToGoogleSheetServiceProvider.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/LaravelExcelToGoogleSheetServiceProvider.php b/src/LaravelExcelToGoogleSheetServiceProvider.php
index 3ac4ae1..98df127 100644
--- a/src/LaravelExcelToGoogleSheetServiceProvider.php
+++ b/src/LaravelExcelToGoogleSheetServiceProvider.php
@@ -31,7 +31,7 @@ public function bootingPackage(): void
         $this->app->bind(GoogleSheetPusher::class, fn () => new GoogleSheetPusher($this->app->make(GoogleSheetService::class)));
     }
 
-    protected function guardAgainstInvalidConfiguration(array $config = null): void
+    protected function guardAgainstInvalidConfiguration(?array $config = null): void
     {
         if (is_array($config['service_account_credentials_json'])) {
             return;