_i18n_set en changelog.unknown_subcommand "Unknown subcommand: %s"
_i18n_set zh changelog.unknown_subcommand "未知子命令：%s"
_i18n_set en changelog.generate_help "Generate draft ## Unreleased entries from backlog ✅ Done stories"
_i18n_set zh changelog.generate_help "从 backlog 已完成的 Story 生成 ## Unreleased 草稿"