add pwc link, arxiv, leaderboard

README.md

@@ -18,7 +18,7 @@ task_categories:
 task_ids:
 - fact_checking
 - sentiment-classification
-paperswithcode_id: 
+paperswithcode_id: rustance
 pretty_name: RuStance
 ---
 
@@ -50,9 +50,9 @@ pretty_name: RuStance
 
 ## Dataset Description
 
-- **Homepage:** 
-- **Repository:** [https://figshare.com/articles/dataset/dataset_csv/7151906](https://figshare.com/articles/dataset/dataset_csv/7151906)
-- **Paper:** [https://link.springer.com/chapter/10.1007/978-3-030-14687-0_16](https://link.springer.com/chapter/10.1007/978-3-030-14687-0_16)
+- **Homepage:** [https://figshare.com/articles/dataset/dataset_csv/7151906](https://figshare.com/articles/dataset/dataset_csv/7151906)
+- **Repository:** [https://github.com/StrombergNLP/rustance](https://github.com/StrombergNLP/rustance)
+- **Paper:** [https://link.springer.com/chapter/10.1007/978-3-030-14687-0_16](https://link.springer.com/chapter/10.1007/978-3-030-14687-0_16), [https://arxiv.org/abs/1809.01574](https://arxiv.org/abs/1809.01574)
 - **Point of Contact:** [Leon Derczynski](https://github.com/leondz)
 - **Size of downloaded dataset files:** 212.54 KiB
 - **Size of the generated dataset:** 186.76 KiB
@@ -68,7 +68,7 @@ Stance detection is a critical component of rumour and fake news identification.
 
 ### Supported Tasks and Leaderboards
 
-* 
+* Stance Detection: [Stance Detection on RuStance](https://paperswithcode.com/sota/stance-detection-on-rustance)
 
 ### Languages