v0.6.0

Changes

• Add a packaged Claude Code /task <task-id> command template for continuing an existing Trellis task by id or suffix.
• Install .claude/commands/task.md during init and update.
• Document /task usage in English and Chinese READMEs.

Verification

• node --check bin/trellis-codex-review-kit.js
• Temp project install check for .claude/commands/task.md
• npm pack --dry-run --json template inclusion check