Add pipeline tag, library name, paper, and code links to model card

This PR enhances the model card for Omni-Reward by:

* Adding `library_name: transformers` to correctly enable the "how to use" widget, as the model's file structure (e.g., `config.json`, `tokenizer_config.json`) indicates compatibility with the Hugging Face Transformers library.
* Setting `pipeline_tag: any-to-any` to accurately reflect its omni-modal capabilities (handling text, image, video, audio, and 3D data) and improve discoverability on the Hub.
* Including a direct link to the paper ([Omni-Reward: Towards Generalist Omni-Modal Reward Modeling with Free-Form Preferences](https://huggingface.co/papers/2510.23451)) and the official GitHub repository (`https://github.com/HongbangYuan/OmniReward`) in the introductory link section.
* Correcting a minor `</a></a>` typo in the existing benchmark link.

These updates improve the model's discoverability and provide users with comprehensive information and usage guidance.

README.md

@@ -1,18 +1,20 @@
 ---
-license: cc-by-nc-4.0
-datasets:
-- jinzhuoran/OmniRewardData
 base_model:
 - openbmb/MiniCPM-o-2_6
+datasets:
+- jinzhuoran/OmniRewardData
+license: cc-by-nc-4.0
+library_name: transformers
+pipeline_tag: any-to-any
 ---
 
-
-
 # Omni-Reward: Towards Generalist Omni-Modal Reward Modeling with Free-Form Preferences
 
 
 <p align="center">
-  <a href="https://huggingface.co/datasets/HongbangYuan/OmniRewardBench"> 🤗 Benchmark</a></a> |
+  <a href="https://huggingface.co/papers/2510.23451"> 📚 Paper</a> |
+  <a href="https://github.com/HongbangYuan/OmniReward"> 💻 Code</a> |
+  <a href="https://huggingface.co/datasets/HongbangYuan/OmniRewardBench"> 🤗 Benchmark</a> |
   <a href="https://hf.co/datasets/jinzhuoran/OmniRewardData"> 🤗 Dataset</a> | 
   <a href="https://hf.co/jinzhuoran/OmniRewardModel"> 🤗 Model</a> | 
   <a href="https://omnireward.github.io/"> 🏠 Homepage</a>
@@ -102,5 +104,4 @@ bash scripts/eval_ti2t_tie.sh
 
 - `--eval_dataset`: Specifies the evaluation dataset (e.g., `omni_t2t`, `omni_t2i`, `omni_t2v`, etc.).
 
-- `--eval_tie`: Enables w/ Ties evaluation.
-
+- `--eval_tie`: Enables w/ Ties evaluation.