Update citation

README.md

@@ -38,11 +38,10 @@ robotwin/
 ## Citation
 
 ```bibtex
-@misc{zhao2026fasterwam,
-  title={Faster-WAM: Efficient Inference-Time Future Conditioning for Robust World Action Models},
-  author={Weiheng Zhao and Haoyi Jiang and Xin Shi and Liu Liu and Zhizhong Su and Wei Sui and Fan Huang and Xinggang Wang},
-  year={2026},
-  eprint={2608.04404},
-  archivePrefix={arXiv}
+@article{zhao2026faster,
+  title   = {Faster-WAM: Efficient Inference-Time Future Conditioning for Robust World Action Models},
+  author  = {Zhao, Weiheng and Jiang, Haoyi and Shi, Xin and Liu, Liu and Huang, Fan and Su, Zhizhong and Sui, Wei and Wang, Xinggang},
+  journal = {arXiv preprint arXiv:2608.04404},
+  year    = {2026}
 }
 ```