Update README.md

Slddev · web-flow · commit c8c54bff5442 · 2021-05-15T13:05:57.000+08:00
diff --git a/README.md b/README.md
@@ -11,3 +11,4 @@
 
 - Use PHP 7.4 for best compatibility.
 - To change size limits and other settings open `upload.php`, `iupload.php`, and `pupload.php` 
+- Do not remove the credits.

Original file line number	Diff line number	Diff line change
`@@ -11,3 +11,4 @@`
`11`	`11`
`12`	`12`	`- Use PHP 7.4 for best compatibility.`
`13`	`13`	- To change size limits and other settings open `upload.php`, `iupload.php`, and `pupload.php`
	`14`	`+- Do not remove the credits.`