Add task category and link to paper

This PR ensures the dataset can be found at https://huggingface.co/datasets?task_categories=task_categories:text-classification and links to https://huggingface.co/papers/2408.11779.

README.md

@@ -1,12 +1,15 @@
 ---
-license: cc0-1.0
 language:
 - en
+license: cc0-1.0
 size_categories:
 - n=300
 - n<1K
+task_categories:
+- text-classification
 ---
+
 Adapted from 
-["Personality Alignment of Large Language Models" by Minjun Zhu and Linyi Yang and Yue Zhang](https://arxiv.org/abs/2408.11779)
+["Personality Alignment of Large Language Models" by Minjun Zhu and Linyi Yang and Yue Zhang](https://huggingface.co/papers/2408.11779)
 and the associated [GitHub repository zhu-minjun/PAlign](https://github.com/zhu-minjun/PAlign).
 The contents of said repo were declared public domain; in that spirit, this Alpaca-formatted file has also been released as public domain.