README.md

## Citation
```
@misc{thapa2024developmentpretrainedtransformerbasedmodels,
      title={Development of Pre-Trained Transformer-based Models for the Nepali Language}, 
      author={Prajwal Thapa and Jinu Nyachhyon and Mridul Sharma and Bal Krishna Bal},
      year={2024},
      eprint={2411.15734},
      archivePrefix={arXiv},
      primaryClass={cs.CL},
      url={https://arxiv.org/abs/2411.15734}, 
}
```