Update acknowledgements.md

Author: nevrome

acknowledgements.md

@@ -1,7 +1,8 @@
 # Acknowledgements
 
-Poseidon depends on a large community of contributors and advisors. Here we list significant, non-scientific contributions.
+Poseidon depends on a large community of contributors and advisors. Here we list project alumni and other contributors.
 
-- [**Michelle O´Reilly**](https://www.shh.mpg.de/person/59382/781798): Design of the Poseidon logo and colour palette.
+- **Michelle O´Reilly**: Design of the Poseidon logo and colour palette.
+- **Kenana Saeed**: Student assistant for the Poseidon project in 2024.
 
-This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement number 851511).
+This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement number 851511).