Since Laravel 10 now requires PHP 8.1, I added runs on PHP 8.1 into the CI workflow.
Also, PHP 8.1 is supported by PHPUnit 10; It will be automatically resolved and the CI workflow is not ready for PHPUnit 10. So I temporarily disabled resolving PHPUnit 10 and fixed to 9.6.
Closes #76
This pull request adds Laravel 10 support.
Since Laravel 10 now requires PHP 8.1, I added runs on PHP 8.1 into the CI workflow. Also, PHP 8.1 is supported by PHPUnit 10; It will be automatically resolved and the CI workflow is not ready for PHPUnit 10. So I temporarily disabled resolving PHPUnit 10 and fixed to 9.6.