Laravel filesystem
https://laravel.com/docs/5.8/filesystem
PHP Aws S3 Adapter V3
https://flysystem.thephpleague.com/docs/adapter/aws-s3/
HowTo – Salvando seus arquivos no Amazon S3 com Laravel
https://medium.com/@ediltondanniken/salvando-seus-arquivos-no-amazon-s3-com-laravel-f20d389c6185
