Update README.md

bibtex to link to paper page https://huggingface.co/papers/2407.20750

README.md

@@ -63,3 +63,16 @@ configs:
   - split: M3jp_320k_normalized
     path: data/M3jp_320k_normalized-*
 ---
+
+
+```
+@misc{clavié2024jacolbertv25optimisingmultivectorretrievers,
+      title={JaColBERTv2.5: Optimising Multi-Vector Retrievers to Create State-of-the-Art Japanese Retrievers with Constrained Resources}, 
+      author={Benjamin Clavié},
+      year={2024},
+      eprint={2407.20750},
+      archivePrefix={arXiv},
+      primaryClass={cs.IR},
+      url={https://arxiv.org/abs/2407.20750}, 
+}
+```