validate-fish-plugin

name	validate-fish-plugin
description	Validate fish wrapper and completion changes with syntax and smoke checks.

Validate fish plugin changes

When changes touch functions/*.fish or completions/*.fish, run:

1. Syntax check:
   • fish --no-execute functions/*.fish completions/*.fish
2. For each changed wrapper (npm, npx, pnpm, pnpx, yarn, bun), run:
   • fish -c 'function az; echo fake-token; end; for f in functions/*.fish; source $f; end; <tool> --version >/dev/null'
3. If functions/write-npm.fish changed, verify usage error behavior:
   • fish -c 'source functions/write-npm.fish; write-npm; echo status:$status'

Report failures with the exact command and first failing output.