Imports github.com/aws/aws-sdk-go/private/protocol/jsonrpc github.com/aws/aws-sdk-go/aws/awsutil github.com/aws/aws-sdk-go/aws/client github.com/aws/aws-sdk-go/aws/client/metadata github.com/aws/aws-sdk-go/aws/request github.com/aws/aws-sdk-go/aws/signer/v4 Standard library imports time fmt