Add hiring section to Readme

Author: sascha-egerer

README.md

@@ -2,6 +2,16 @@
 
 TYPO3 CMS class reflection extension for PHPStan & framework-specific rules.
 
+---
+
+## 🚀 Want to work on projects like this?
+
+We're hiring! Join us and help shape the future of TYPO3 development.
+
+👉 [Check out our open positions](https://www.flowd.de/jobs.html)
+
+---
+
 [![Build](https://github.com/sascha-egerer/phpstan-typo3/workflows/Tests/badge.svg)](https://github.com/sascha-egerer/phpstan-typo3/actions)
 
 * [PHPStan](https://phpstan.org/)