Release v3.0.0-rc.4

PSR specification is preferred (#5025)

Release v3.0.0-rc.3

Check validity of file descriptor before sending message to it. (#5017)

Release v3.0.0-rc.1

Format code (#4916)

Release v3.0.0-beta.10

Format code (#4916)

Release v3.0.0-beta.9

Fixed bug that `RedisAdapter::mixSubscribe` cannot work cased by redi…

Release v3.0.0-beta.8

Fixed bug that `RedisAdapter::mixSubscribe` cannot work cased by redi…

Release v3.0.0-beta.5

Fixed bug that the `socket-io` server always restart when using corou…

Release v3.0.0-beta.2

Replaced `Swoole\Coroutine\Channel` by `Hyperf\Engine\Channel`. (#4808)

Release v3.0.0-beta.1

Merge branch 'master' into 3.0-merge

# Conflicts:
#	src/rpn/src/Calculator.php

Release v2.2.33

Added `close-pull-request.yml` to close pr for `read-only` repositori…