Release v2.1.1

Format code.

Release v2.1.0

Changed branch-alias of `dev-master` to `2.1-dev` (#3038)

* Update branch-alias

* Update composer.json

Release v2.1.0-beta2

Merge branch 'master' into 2.1-merge

# Conflicts:
#	src/validation/composer.json

Release v2.0.24

Optimized requirement for `hyperf/validation` (#2992)

* Removed devtool from validation.

* Update CHANGELOG-2.0.md

Release v2.1.0-beta1

Merge branch 'master' into 2.1-merge

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