Update credits

mhortulanus · mhortulanus · commit b39a113974a0 · 2026-01-20T12:54:36.000+01:00
diff --git a/README.md b/README.md
@@ -962,6 +962,7 @@ Future enhancements planned:
 
 ## Credits
 
+- [Mark van Eijk](https://github.com/markvaneijk)
 - [Manoj Hortulanus](https://github.com/arduinomaster22)
 - [All Contributors](../../contributors)
 
