shieldon

• Update composer.json

• Moved constants from Kernal class to an independent Enum class.
• Applied to new PHPCS rules (Laravel PSR-2) and fix coding style.
• Added a Dockerfile in tests/Fixture/docker for testing purpose.
• Tested up to 8.2.7

• Moved constants from Kernal class to an independent Enum class.
• Applied to new PHPCS rules (Laravel PSR-2) and fix coding style.
• Added a Dockerfile in tests/Fixture/docker for testing purpose.
• Tested up to 8.2.7

Please don't install this package, I will test it in real website and then release it later.

• Fix PHP 8 compatible issues.

• Fix issue #27
• Fix issue #28
• Fix issue #26

This update has fixed a typo of a data field, please remove all files in the shieldon's storage folder to rebuild data tables.