Update a couple more attemptDelay's

Author: brandonkelly

README.md

@@ -42,7 +42,7 @@ To configure Webhooks, create a `config/webhooks.php` file, which returns an arr
 return [
     'maxDepth' => 10,
     'maxAttempts' => 3,
-    'attemptDelay' => 120,
+    'retryDelay' => 120,
 ];
 ```
 

src/Settings.php

@@ -44,7 +44,7 @@ protected function defineRules(): array
     {
         return [
             [['maxDepth', 'maxAttempts'], 'number', 'integerOnly' => true, 'min' => 1],
-            [['attemptDelay'], 'number', 'integerOnly' => true, 'min' => 0],
+            [['retryDelay'], 'number', 'integerOnly' => true, 'min' => 0],
         ];
     }
 }