Update README.md

README.md

@@ -13,8 +13,14 @@ Spectral Policy Optimization: Coloring your Incorrect Reasoning in GRPO
 
 https://arxiv.org/abs/2505.11595
 
-Please cite
-
-<pre><code> ```bibtex @inproceedings{chen2025spectral, title = {Spectral Policy Optimization: Coloring your Incorrect Reasoning in {GRPO}}, author = {Peter Chen and Xiaopeng Li and Ziniu Li and Xi Chen and Tianyi Lin}, booktitle = {2nd AI for Math Workshop @ ICML 2025}, year = {2025}, url = {https://openreview.net/forum?id=IIBDElbi7s} } ``` </code></pre>
+Please cite 
+```bibtex
+@inproceedings{chen2025spectral,
+  title = {Spectral Policy Optimization: Coloring your Incorrect Reasoning in {GRPO}},
+  author = {Peter Chen and Xiaopeng Li and Ziniu Li and Xi Chen and Tianyi Lin},
+  booktitle = {2nd AI for Math Workshop @ ICML 2025},
+  year = {2025},
+  url = {https://openreview.net/forum?id=IIBDElbi7s}
+}
 
 -PLC