0.20.0 — No More Stale Copies · Kandown changelog

Changed: kandown init no longer copies AGENT.md/AGENT_KANDOWN.md into new projects — both kandown work and the TUI's agent launcher (a key) now read the rules straight from the installed package's templates/AGENT_KANDOWN.md at call time, so there's no per-project snapshot left to go stale. Existing projects with an old copy are left untouched — nothing is auto-deleted.
Changed: The TUI's agent launcher now uses the same layered rules as kandown work — base rules from the package, plus optional ~/.kandown/instructions.md (global) and .kandown/instructions.md (project). Previously it read a project-local AGENT_KANDOWN.md/AGENT.md copy that could silently drift from what kandown work printed; the two entry points can no longer disagree.
Changed: kandown init's injected AGENTS.md/CLAUDE.md line no longer promises a local fallback file — dropped "if you can't run the CLI, read .kandown/AGENT_KANDOWN.md instead" since that file is no longer shipped and the scenario (an agent that can follow AGENTS.md but can't run a shell command) is effectively nonexistent.