UUIDv6

[rogatty]

https://github.com/ramsey/uuid introduced support for UUIDv6 in version 4.0.0-alpha4. UUIDv6 achieves the same purpose as Laravel's Str::orderedUuid() but in a standardised manner, see http://gh.peabody.io/uuidv6/.

I propose to add uuid6 to the list of supported versions in the GeneratesUuid class. I'm not sure if it's an in-place replacement for ordered or if the algorithm is somehow different from Str::orderedUuid().

[michaeldyrynda]

We can add support for this once 4.0.0 has been tagged stable 👍

[michaeldyrynda]

Resolved by #83

[rogatty]

@michaeldyrynda I believe https://github.com/michaeldyrynda/laravel-model-uuid/blob/master/src/GeneratesUuid.php needs to be updated before this can be resolved.

[rogatty]

Thanks!