Add link to paper, benchmark Github code and table question answering task category

This PR adds a direct link to the paper associated with the dataset, which can be found at https://huggingface.co/papers/2506.14028. Also a link to the benchmark code is added.
Additionally, it adds the `table-question-answering` task category to improve discoverability of the dataset for relevant tasks.

README.md

@@ -1,4 +1,17 @@
 ---
+language:
+- en
+- zh
+- jp
+- es
+- el
+license: apache-2.0
+size_categories:
+- n<1K
+task_categories:
+- question-answering
+- table-question-answering
+pretty_name: PolyFiQA-Easy
 dataset_info:
   features:
   - name: task_id
@@ -20,21 +33,9 @@ configs:
   data_files:
   - split: test
     path: data/test-*
-license: apache-2.0
-language:
-- en
-- zh
-- jp
-- es
-- el
 tags:
 - finance
 - multilingual
-pretty_name: PolyFiQA-Easy
-size_categories:
-- n<1K
-task_categories:
-- question-answering
 ---
 
 # Dataset Card for PolyFiQA-Easy
@@ -67,7 +68,8 @@ task_categories:
 
 - **Homepage:** https://huggingface.co/collections/TheFinAI/multifinben-6826f6fc4bc13d8af4fab223
 - **Repository:** https://huggingface.co/datasets/TheFinAI/polyfiqa-easy
-- **Paper:** MultiFinBen: A Multilingual, Multimodal, and Difficulty-Aware Benchmark for Financial LLM Evaluation
+- **Paper:** [MultiFinBen: A Multilingual, Multimodal, and Difficulty-Aware Benchmark for Financial LLM Evaluation](https://huggingface.co/papers/2506.14028)
+- **Benchmark Code:** [FinBen Github](https://github.com/XiaoYangLiu/FinBen)
 - **Leaderboard:** https://huggingface.co/spaces/TheFinAI/Open-FinLLM-Leaderboard
 
 ### Dataset Summary
@@ -78,6 +80,7 @@ task_categories:
 
 - **Tasks:**
   - question-answering
+  - table-question-answering
 - **Evaluation Metrics:**
   - ROUGE-1