Add point of contact

README.md

@@ -784,6 +784,7 @@ config_names:
 
 - **Homepage:** [XGLUE homepage](https://microsoft.github.io/XGLUE/)
 - **Paper:** [XGLUE: A New Benchmark Dataset for Cross-lingual Pre-training, Understanding and Generation](https://arxiv.org/abs/2004.01401)
+- **Point of Contact:** [[email protected]](mailto:[email protected]?subject=XGLUE Feedback)
 
 ### Dataset Summary