Improve dataset card: add metadata and links

README.md

@@ -1,6 +1,14 @@
 ---
-license: mit
 language:
 - en
+license: mit
+task_categories:
+- text-generation
 ---
-Dataset of [MBD-LMs](https://arxiv.org/abs/2606.29215)
+
+# Multi-Block Diffusion Language Models (MBD-LMs) Dataset
+
+This repository contains the dataset of the paper [Multi-Block Diffusion Language Models](https://arxiv.org/abs/2606.29215).
+
+- **Project Page:** [https://sjtu-deng-lab.github.io/mbd-lms](https://sjtu-deng-lab.github.io/mbd-lms)
+- **GitHub Repository:** [https://github.com/SJTU-DENG-Lab/mbd-lms](https://github.com/SJTU-DENG-Lab/mbd-lms)