Laravel 12.x Compatibility (#94)

* Bump dependencies for Laravel 12

* Update GitHub Actions for Laravel 12

* Update run-tests.yml

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Co-authored-by: Freek Van der Herten <freek@spatie.be>

Update README.md

Laravel 10.x Compatibility (#88)

* Bump dependencies for Laravel 10

* Update GitHub Actions for Laravel 10

* Correct version matrix

* Use future version of TestBench

* Exclude lower PHP versions for Laravel 10

* Attempt to fix tests

Co-authored-by: Freek Van der Herten <freek@spatie.be>

Add Laravel 9 support

Update CHANGELOG.md

Fix styling

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