Update README.md

ondrejmirtes · web-flow · commit 249ca44d17b5 · 2021-02-08T15:44:07.000+01:00
diff --git a/README.md b/README.md
@@ -40,7 +40,7 @@ can be checked before you run the actual line.
 &nbsp;&nbsp;&nbsp;
 <a href="https://join.rightcapital.com/?utm_source=phpstan&utm_medium=github&utm_campaign=sponsorship"><img src="https://i.imgur.com/EuIgI08.png" alt="RightCapital" width="283" height="64"></a>
 &nbsp;&nbsp;&nbsp;
-<a href="https://www.contentkingapp.com/careers/php-developer/"><img src="https://i.imgur.com/0blm7ki.png" alt="RightCapital" width="283" height="64"></a>
+<a href="https://www.contentkingapp.com/?ref=php-developer&utm_source=phpstan&utm_medium=referral&utm_campaign=sponsorship"><img src="https://i.imgur.com/0blm7ki.png" alt="ContentKing" width="283" height="64"></a>
 
 ## Documentation
 
