Imports github.com/aws/aws-sdk-go/aws github.com/aws/aws-sdk-go/aws/credentials github.com/aws/aws-sdk-go/aws/endpoints github.com/aws/aws-sdk-go/aws/session github.com/aws/aws-sdk-go/service/ecr github.com/awslabs/amazon-ecr-credential-helper/ecr-login/api Standard library imports encoding/base64 fmt net/url regexp strings