readme: mention Tristan

README.md

@@ -10,7 +10,7 @@ Research & development of an xLSTM model trained on German Wikipedia.
 
 The Flair team is currently working on the integration of xLSTM (both LM training and fine-tuning models for downstream tasks).
 
-For pretraining this xLSTM model, we this [fork](https://github.com/HallerPatrick/helibrunna) (from [Patrick Haller](https://huggingface.co/PatrickHaller)) of the awesome [Helibrunna](https://github.com/AI-Guru/helibrunna) library.
+For pretraining this xLSTM model, we this [fork](https://github.com/HallerPatrick/helibrunna) (from [Patrick Haller](https://huggingface.co/PatrickHaller)) of the awesome [Helibrunna](https://github.com/AI-Guru/helibrunna) from [Tristan](https://huggingface.co/TristanBehrens) library.
 
 Initially, we integrated xLSTM model training into Flair - for more information about this, please refer to the archived [flair-old](https://huggingface.co/stefan-it/xlstm-german-wikipedia/blob/flair-old/README.md) branch of this repository.