Improve model card

README.md

@@ -15,7 +15,7 @@ pipeline_tag: text-generation
 # GuardReasoner 3B
 
 This model is a fine-tuned version of [meta-llama/Llama-3.2-3B](https://huggingface.co/meta-llama/Llama-3.2-3B) via R-SFT and HS-DPO, as described in [GuardReasoner: Towards Reasoning-based LLM Safeguards](https://huggingface.co/papers/2501.18492).
-
+Code: https://github.com/yueliu1999/GuardReasoner/.
 
 The training data of R-SFT can be found in [GuardReasonerTrain](https://huggingface.co/datasets/yueliu1999/GuardReasonerTrain).
 
@@ -59,8 +59,6 @@ It is not an easy decision to make, but it is one that I believe is necessary if
 
 I'm incredibly thankful for the opportunity to invest so much time and energy into building a platform that brought people closer and changed the world, but I hope that this decision will serve as a fresh start with a renewed focus on personal relationships and human connection.
 
-Thank you to all of you who have been a part of this journey. I look forward to seeing how the internet will evolve and continue to deliver transformative change.
-
 Sincerely,
 Mark
 """]
@@ -80,5 +78,4 @@ print(output)
   journal={arXiv preprint arXiv:2501.18492},
   year={2025}
 }
-```
-
+```