What's Changed

• Update doc for deploy cluster with ssh key by @ErikJiang in https://github.com/kubean-io/kubean/pull/306
• Add auto release notes ci by @YunShiHang in https://github.com/kubean-io/kubean/pull/309
• add os compatibility e2e by @wenting-guo in https://github.com/kubean-io/kubean/pull/310
• fix checkout repository bug by @YunShiHang in https://github.com/kubean-io/kubean/pull/311

Full Changelog: https://github.com/kubean-io/kubean/compare/v0.4.0-rc3...v0.4.0-rc4