Release v3.0.0-alpha.6
Merge branch 'master' into 3.0-merge # Conflicts: # docs/zh-cn/coroutine.md # docs/zh-hk/coroutine.md # docs/zh-tw/coroutine.md # src/model-cache/src/Manager.php
Merge branch 'master' into 3.0-merge # Conflicts: # docs/zh-cn/coroutine.md # docs/zh-hk/coroutine.md # docs/zh-tw/coroutine.md # src/model-cache/src/Manager.php