Update 2021_02_01_000001_create_uploads_table.php

Fix formatting in UploaderServiceProvider boot method comment

Merge pull request #2 from Pharaonic/feature/structure-enhancement

Version 4.0

Update composer.json

Replace File Stream with Response Stream

add `url` method

Added `url` method beside `url` property to control `expire` value.

add default name for temporary file

check file before delete

fix disk attribute

add disk option