[Notifier] Mention postAt() in the Slack bridge README

alexandre-daubois · alexandre-daubois · commit d46ebaa6db2f · 2023-12-19T15:30:54.000+01:00
diff --git a/src/Symfony/Component/Notifier/Bridge/Slack/README.md b/src/Symfony/Component/Notifier/Bridge/Slack/README.md
@@ -29,7 +29,7 @@ SLACK_DSN=slack://xoxb-......@default?channel=fabien
 Adding Interactions to a Message
 --------------------------------
 
-With a Slack message, you can use the `SlackOptions` class to add some 
+With a Slack message, you can use the `SlackOptions` class to add some
 interactive options called [Block elements](https://api.slack.com/reference/block-kit/block-elements).
 
 ```php
@@ -177,7 +177,7 @@ $chatter->send($chatMessage);
 Sending a Message as a Reply
 ----------------------------
 
-To send your slack message as a reply in a thread use the `threadTs()` method.
+To send your Slack message as a reply in a thread use the `threadTs()` method.
 
 ```php
 use Symfony\Component\Notifier\Bridge\Slack\Block\SlackSectionBlock;
@@ -226,6 +226,26 @@ $options = new UpdateMessageSlackOptions($channelId, $messageId);
 $chatter->send(new ChatMessage('Updated message', $options));
 ```
 
+Scheduling a Slack Message
+--------------------------
+
+To schedule a message to be sent at a later time, use the `postAt()` method:
+
+```php
+use Symfony\Component\Notifier\Bridge\Slack\Block\SlackSectionBlock;
+use Symfony\Component\Notifier\Bridge\Slack\SlackOptions;
+use Symfony\Component\Notifier\Message\ChatMessage;
+
+$chatMessage = new ChatMessage('Symfony Feature');
+
+$options = (new SlackOptions())->postAt(new \DateTime('+1 day'));
+
+// Add the custom options to the chat message and schedule the message
+$chatMessage->options($options);
+
+$chatter->send($chatMessage);
+```
+
 Resources
 ---------
 
