Update README.md and docs (#117)

Co-authored-by: max-lobur <max-lobur@users.noreply.github.com>

Author: cloudpossebot

README.md

@@ -94,10 +94,6 @@ We highly recommend that in your code you pin the version to the exact version y
 using so that your infrastructure remains stable, and update versions in a
 systematic way so that they do not catch you by surprise.
 
-Also, because of a bug in the Terraform registry ([hashicorp/terraform#21417](https://github.com/hashicorp/terraform/issues/21417)),
-the registry shows many of our inputs as required when in fact they are optional.
-The table below correctly indicates which inputs are required.
-
 
 
 For a complete example, see [examples/complete](examples/complete).