make OutgoingMessage return static instead of self (botman#1197)

ivankaizer · web-flow · commit 203e7f5ef684 · 2020-09-24T14:23:16.000+08:00
diff --git a/src/Messages/Outgoing/OutgoingMessage.php b/src/Messages/Outgoing/OutgoingMessage.php
@@ -30,7 +30,7 @@ public function __construct($message = null, Attachment $attachment = null)
      */
     public static function create($message = null, Attachment $attachment = null)
     {
-        return new self($message, $attachment);
+        return new static($message, $attachment);
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,7 @@ public function __construct($message = null, Attachment $attachment = null)`
`30`	`30`	`*/`
`31`	`31`	`public static function create($message = null, Attachment $attachment = null)`
`32`	`32`	`{`
`33`		`- return new self($message, $attachment);`
	`33`	`+ return new static($message, $attachment);`
`34`	`34`	`}`
`35`	`35`
`36`	`36`	`/**`