Update README.md

README.md

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 > **Note**: I do **not** own this dataset. All credit goes to the original authors.  
 > If you use this dataset, please cite the original paper:  
-> DOI: [10.1145/3628797.3628837](https://doi.org/10.1145/3628797.3628837), arXiv: [arXiv:2310.12059](https://arxiv.org/abs/2310.12059)  
+> DOI: [10.1145/3628797.3628837](https://doi.org/10.1145/3628797.3628837); arXiv: [arXiv:2310.12059](https://arxiv.org/abs/2310.12059)  
 > The original dataset on Hugging Face: https://huggingface.co/datasets/uitnlp/ViGEText_17to23