Automatically install completions

[seletz]

Situation

Other homebrew packages automatically install shell completions. We don't.

Objective

Automatically install zsh, bash, and fish completions when users install via brew install odoo-work-cli.

Design

Cobra already provides a built-in completion subcommand — no Go code changes needed. GoReleaser's homebrew_casks has a native completions field.

Implementation

1. Add a completion generation script

scripts/completions.sh:

#!/bin/sh
set -e
rm -rf completions
mkdir completions
for sh in bash zsh fish; do
    go run ./cmd/odoo-work-cli completion "$sh" > "completions/odoo-work-cli.$sh"
done

2. Update .goreleaser.yml

• Add the script to before.hooks
• Include completion files in archives
• Add completions to homebrew_casks

before:
  hooks:
    - go mod tidy
    - ./scripts/completions.sh

archives:
  - # ... existing fields ...
    files:
      - completions/*

homebrew_casks:
  - # ... existing fields ...
    completions:
      bash: "completions/odoo-work-cli.bash"
      zsh: "completions/odoo-work-cli.zsh"
      fish: "completions/odoo-work-cli.fish"

3. Document manual installation in README

For users not using homebrew:

# zsh (add to .zshrc)
eval "$(odoo-work-cli completion zsh)"

# bash
odoo-work-cli completion bash > /usr/local/etc/bash_completion.d/odoo-work-cli

# fish
odoo-work-cli completion fish | source