It's a pretty neat tool. I've played around with it a lot, and it's used in the aws-shell[0] to a very similar effect as the OP. (Disclaimer: I work for aws and

It's a pretty neat tool. I've played around with it a lot, and it's used in the aws-shell[0] to a very similar effect as the OP. (Disclaimer: I work for aws and have contributed to the aws-shell.) [0]: https://github.com/awslabs/aws-shell https://github.com/awslabs/aws-shell