Release v2.0.22

Fixed validation rule `alpha_dash` does not support `int`. (#2927)

* Updated validation.md

* Fixed validation rule `alpha_dash` does not support `int`.

* Update CHANGELOG-2.0.md

Co-authored-by: 李铭昕 <715557344@qq.com>

Release v2.0.17

Added workflows to test.

Release v2.0.13

Added auto release (#2556)

v1.1.1

Update ValidationMiddleware.php