A minimal wrapper library to fetch Elastic Container Service (ECS) Task metadata
from any Go service running in container provisioned by AWS Fargate.
Based on the Fargate platform version, you'll have access to different versions
of the Task Metadata Endpoint. If you're running on 1.4.0, you'll be able to
access Version 4, Fargate 1.3.0 and later support Version 3 of the endpoint.