Imports github.com/aws/aws-sdk-go/service/sts github.com/mitchellh/go-homedir github.com/aws/aws-sdk-go/aws github.com/rliebling/gitignorer github.com/Unknwon/goconfig github.com/aws/aws-sdk-go/aws/credentials github.com/aws/aws-sdk-go/aws/session Standard library imports crypto/sha256 io/ioutil os path/filepath strings bytes encoding/base64 encoding/json fmt