Readme update

Author: Calvin Wang

README.md

@@ -18,7 +18,9 @@ There are 4 main components of Deequ, and they are:
 ![](imgs/pydeequ_architecture.jpg)
 
 ## 🎉 Announcements 🎉
-We've release a blogpost on integrating PyDeequ onto AWS leveraging services such as AWS Glue, Athena, and SageMaker! Check it out: [Monitor data quality in your data lake using PyDeequ and AWS Glue](https://aws.amazon.com/blogs/big-data/monitor-data-quality-in-your-data-lake-using-pydeequ-and-aws-glue/).
+- We've release a blogpost on integrating PyDeequ onto AWS leveraging services such as AWS Glue, Athena, and SageMaker! Check it out: [Monitor data quality in your data lake using PyDeequ and AWS Glue](https://aws.amazon.com/blogs/big-data/monitor-data-quality-in-your-data-lake-using-pydeequ-and-aws-glue/).
+- Check out the [PyDeequ Release Announcement Blogpost](https://aws.amazon.com/blogs/big-data/testing-data-quality-at-scale-with-pydeequ/) with a tutorial walkthrough the Amazon Reviews dataset!
+- Join the PyDeequ community on [PyDeequ Slack](https://join.slack.com/t/pydeequ/shared_invite/zt-qopmmfgm-ajKRyxx0HgCiK50b9JhAFg) to chat with the devs!
 
 ## Quickstart