Add task category and link to paper

This PR adds the `text-generation` task category to improve dataset discoverability and links the dataset card to the associated paper at https://huggingface.co/papers/2506.00482.

README.md

@@ -1,44 +1,50 @@
----
-license: cc-by-nc-nd-4.0
-dataset_info:
-  features:
-  - name: problem_type
-    dtype: string
-  - name: context
-    dtype: string
-  - name: prompt
-    dtype: string
-  - name: options
-    dtype: string
-  - name: answer
-    dtype: string
-  - name: reference
-    dtype: string
-  - name: benchmark_name
-    dtype: string
-  - name: mcqa_meta
-    dtype: string
-  - name: original_category
-    dtype: string
-  - name: additional_info
-    dtype: string
-  - name: split
-    dtype: string
-  - name: task_type
-    dtype: string
-  - name: target_type
-    dtype: string
-  - name: subject_type
-    dtype: string
-  splits:
-  - name: train
-    num_bytes: 136569978
-    num_examples: 144331
-  download_size: 38945541
-  dataset_size: 136569978
-configs:
-- config_name: default
-  data_files:
-  - split: train
-    path: data/train-*
----
+---
+license: cc-by-nc-nd-4.0
+task_categories:
+- text-generation
+dataset_info:
+  features:
+  - name: problem_type
+    dtype: string
+  - name: context
+    dtype: string
+  - name: prompt
+    dtype: string
+  - name: options
+    dtype: string
+  - name: answer
+    dtype: string
+  - name: reference
+    dtype: string
+  - name: benchmark_name
+    dtype: string
+  - name: mcqa_meta
+    dtype: string
+  - name: original_category
+    dtype: string
+  - name: additional_info
+    dtype: string
+  - name: split
+    dtype: string
+  - name: task_type
+    dtype: string
+  - name: target_type
+    dtype: string
+  - name: subject_type
+    dtype: string
+  splits:
+  - name: train
+    num_bytes: 136569978
+    num_examples: 144331
+  download_size: 38945541
+  dataset_size: 136569978
+configs:
+- config_name: default
+  data_files:
+  - split: train
+    path: data/train-*
+---
+
+This dataset is part of the [BenchHub project](https://huggingface.co/papers/2506.00482): A Unified Benchmark Suite for Holistic and Customizable LLM Evaluation.
+
+Project page: https://huggingface.co/BenchHub