Add paper and repository URLs to dataset card (#5)

- Add paper and repository URLs to dataset card (32d95588ba189f825d599057f7ff7c246588eb38)

README.md

@@ -73,8 +73,8 @@ configs:
 ## Dataset Description
 
 - **Homepage:** [https://www.kaggle.com/c/jigsaw-unintended-bias-in-toxicity-classification/data](https://www.kaggle.com/c/jigsaw-unintended-bias-in-toxicity-classification/data)
-- **Repository:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
-- **Paper:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
+- **Repository:** https://github.com/conversationai/unintended-ml-bias-analysis
+- **Paper:** https://arxiv.org/abs/1903.04561
 - **Point of Contact:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 - **Size of downloaded dataset files:** 414.95 MB
 - **Size of the generated dataset:** 661.23 MB
@@ -204,7 +204,6 @@ This dataset is released under [CC0 1.0](https://creativecommons.org/publicdomai
 ### Citation Information
 
 ```
-
 @article{DBLP:journals/corr/abs-1903-04561,
   author    = {Daniel Borkan and
                Lucas Dixon and