Update README.md

README.md

@@ -25,7 +25,7 @@ The dataset contains annotations for Named Entity Recognition, Event Extraction
 - **Language(s) (NLP):** Basque
 - **License:** Apache 2.0
 - **Repository:** [link](https://github.com/MikelZubi/GrAL)
-- **Paper [optional]:** [Zubillaga et al. (2024)](https://arxiv.org/abs/2404.06392)
+- **Paper:** [Zubillaga et al. (2024)](https://arxiv.org/abs/2404.06392)
 
 ## Uses
 
@@ -33,7 +33,7 @@ The dataset contains only a validation and test splits, and it is only intended
 
 
 
-## Citation [optional]
+## Citation
 
 (LREC-Coling 2024 reference soon)