Update README.md

README.md

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 **Paper:** [[EMNLP'25] DEL-ToM: Inference-Time Scaling for Theory-of-Mind Reasoning via Dynamic Epistemic Logic](https://huggingface.co/papers/2505.17348)  
 **Code:** [GitHub - joel-wu/DEL-ToM](https://github.com/joel-wu/DEL-ToM)
 
-This model is part of the DEL-ToM project, which introduces a Dynamic Epistemic Logic–based framework for modeling and evaluating theory-of-mind reasoning in large language models. 
+This model is part of the DEL-ToM project, which introduces a Dynamic Epistemic Logic-based framework for modeling and evaluating theory-of-mind reasoning in large language models. 
 
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