add missing comma

Author: dylanbouchard

paper/paper.bib

@@ -414,7 +414,7 @@ @article{DBLP:journals/corr/abs-1907-04135
 @misc{tensorflow-no-date,
 	author = {Tensorflow},
 	title = {{GitHub - tensorflow/fairness-indicators: Tensorflow's Fairness Evaluation and Visualization Toolkit}},
-  year = {2020}
+  year = {2020},
 	url = {https://github.com/tensorflow/fairness-indicators},
 }
 
@@ -581,4 +581,4 @@ @misc{huggingface-no-date
 	title = {GitHub - huggingface/evaluate: Evaluate: A library for easily evaluating machine learning models and datasets.},
   year = {2022},
 	url = {https://github.com/huggingface/evaluate},
-}
+}