It looks like the project is abandoned and therefore it's promotions must be stopped

`aws-shell` is abandoned. The last update was 2 years ago.
It doesn't support `aws-cli v2`. As a result some people decide to use the older version of `aws-cli`.
But many of `aws-shell` features are implemented in `aws-cli v2` by itself.

I lost several hours before I got understanding that I should use just `aws-cli v2` instead. There are many like me. For example, look at the issue https://github.com/awslabs/aws-shell/issues/238. Two years of never-ending struggle.

I think `aws-shell` should be marked as abandoned/deprecated. It should be removed from pages like https://aws.amazon.com/cli/ where it is promoted as _Developer preview_ - something from the future with active development not from the past with zero activity for the last 2+ years. It's confusing a lot.