Imports github.com/aws/aws-sdk-go/aws github.com/aws/aws-sdk-go/aws/awserr github.com/aws/aws-sdk-go/aws/credentials/stscreds github.com/aws/aws-sdk-go/aws/session github.com/aws/aws-sdk-go/service/ecr github.com/ghodss/yaml gopkg.in/urfave/cli.v2 Standard library imports fmt io/ioutil log os regexp time