v0.7.2 - auto-refresh Claude Code skill on upgrade
Now uv tool upgrade dbread updates BOTH the package AND the bundled Claude Code skill transparently — no more manual dbread install-skill --force after each upgrade.
How it works: every dbread invocation (except --help / --version) silently re-installs ~/.claude/skills/dbread/SKILL.md if its content differs from the bundled version. Prints a one-line stderr notice when a refresh fires, otherwise silent. Never auto-creates the file (first-time install still needs dbread init or dbread install-skill).
uv tool upgrade dbread # upgrades package
dbread doctor # ← skill auto-refreshed here on first run
# then restart Claude Code