Imports github.com/aws/aws-sdk-go/aws github.com/aws/aws-sdk-go/aws/awserr github.com/aws/aws-sdk-go/aws/credentials github.com/aws/aws-sdk-go/aws/session github.com/aws/aws-sdk-go/service/rekognition github.com/aws/aws-sdk-go/service/s3/s3manager go.uber.org/zap Standard library imports bytes encoding/base64 errors face-recognition/config face-recognition/logger fmt strconv