Added timeout setter (#5)

Author: axl1232

src/Webhook.php

@@ -11,6 +11,7 @@ class Webhook
 {
     private string $url;
     private ?string $proxy;
+    private ?int $timeout;
 
     public function __construct(string $url)
     {
@@ -24,6 +25,13 @@ public function setProxy(?string $proxy): self
         return $this;
     }
 
+    public function setTimeout(?int $timeout): self
+    {
+        $this->timeout = $timeout;
+
+        return $this;
+    }
+
     /**
      * @throws DiscordInvalidResponseException
      * @throws DiscordSerializeException
@@ -40,6 +48,10 @@ public function send(Message $message): int
             $options[CURLOPT_PROXY] = $this->proxy;
         }
 
+        if (!empty($this->timeout)) {
+            $options[CURLOPT_TIMEOUT] = $this->timeout;
+        }
+
         try {
             if (isset($data['file'])) {
                 $file = $data['file'];