Size File Validation only deals with Kilobytes

[JoshSalway]

It would be great if Laravel File Size would allow you to specify file size and the metric (eg. megabyte|mb, gigabyte|gb etc).

So instead of just:

// Validate that an uploaded file is exactly 512 kilobytes...
'image' => 'file|size:512';

Could do:
// Validate that an uploaded file is less then 2 mb...
'image' => 'file|size:2,mb';
// Validate that an uploaded file is less then 2 gb...
'image' => 'file|size:2,gb';

https://laravel.com/docs/8.x/validation#rule-size
https://laravelexamples.com/example/agorakit/helpers