// New creates an instance of the DynamoDB struct for us.
func New(access string, secret string, region string, tableName string) (DynamoDB, error) {
creds := credentials.NewStaticCredentials(access, secret, "")
cfg := aws.Config{
Region: aws.String(region),
}
cfg.WithCredentials(creds)
ddb := DynamoDB{
Table: tableName,
Conn: dynamodb.New(session.New(), &cfg),
}
return ddb, nil
}