DataTypes not resolving from __GITHUB_DUMP__

[axit-joost]

Tried out the supplied sample (e.g. with Car, Garage, etc.).

Observed that Garage attribute capacity has dataType of 'string', instead of 'integer' which was expected (and can be observed in the 2 minute demo video, where it was corrected to 'unsignedInteger').

Upon testing attributes that are present in the github.js dump, I observed that the dataType almost always default to 'string'. The ruled stuff seems to work, e.g. is_for_sale resolves to 'boolean'. But none of the github dumps work.

Tested on latest Laravel 6.14, Laravel 5.8, latest release of laravel-create (also tried older versions predating the move to core and laravel-file-creator, but to no avail.