Change Details

`terraform validate` and `terraform fmt`

`terraform validate` and `terraform fmt` and `terraform plan` note: learned that `validate` only checks the syntax. we should run `plan` to make sure DynamoDB-specific requirements are met

`terraform validate` and `terraform fmt` and `terraform plan` note: learned that `validate` only checks the syntax. we should run `plan` to make sure DynamoDB-specific requirements are met