Adding cloudformation support (#500)

[package]

name = "cloudformation"

version = "0.1.0"

authors = ["Alistair McLean <mclean@amazon.com>"]

edition = "2018"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]

env_logger = "0.8.2"

cloudformation = {package = "aws-sdk-cloudformation", path = "../../build/aws-sdk/cloudformation"}

tokio = { version = "1", features = ["full"] }

#[tokio::main]

async fn main() -> Result<(), cloudformation::Error> {

    let client = cloudformation::Client::from_env();

    let stacks = client.list_stacks().send().await?;

    for s in stacks.stack_summaries.unwrap_or_default() {

        let details = format!(

            "{}\t{}\t{:#?}\t{}",

            s.stack_id.as_deref().unwrap_or_default(),

            s.stack_name.as_deref().unwrap_or_default(),

            s.stack_status.unwrap(),

            s.stack_status_reason.as_deref().unwrap_or_default()

        );

        println!("{}", details);

    }

    Ok(())

}