Improvement in cost estimation of unused AMIs

[brunopadz]

Proposal

In v0.1.0 the flag --cost was introduced to give the user an estimated costs of not used AMIs. In the next version it'd be nice to support infracost.

The main idea is to make requests to an already provisioned/installed infracost and return the costs of those AMIs.

We also need provide some references and examples on how to get started with infracost (how to deploy on Kubernetes or ECS) and how to configure amictl to integrate with it.

References

• Infracost Docs