Shell completions not auto-installed by Homebrew cask

[unni-facets]

Background

PR #10 migrated .goreleaser.yml from the deprecated brews: key to homebrew_casks:. The old formula ran:

generate_completions_from_executable(bin/"praxis", "completion")

which wired bash/zsh/fish completions automatically on brew install. The cask migration dropped this and PR #10's body described it as a "Known regression" requiring users to run praxis completion <shell> manually.

Update — not actually unavoidable

Anshul flagged in PR #10 review that goreleaser's homebrew_casks does support generate_completions_from_executable (since goreleaser v2.15; we're on v2.16). So the regression is recoverable in .goreleaser.yml with ~4 lines:

homebrew_casks:
  - name: praxis
    # …existing config…
    generate_completions_from_executable:
      executable: praxis
      args: [completion]
      shells: [bash, zsh, fish]

Action

• Re-add generate_completions_from_executable to .goreleaser.yml under homebrew_casks[0].
• Validate with goreleaser check + --snapshot; confirm the generated cask emits the equivalent completion stanza.
• Confirm post-install via brew install --cask Facets-cloud/tap/praxis on a clean Mac that praxis <TAB> works in a fresh zsh/bash session.

Why deferred

PR #10 was scoped tight to unbreaking CI. This is a follow-up that landed in the review discussion but wasn't part of the original migration. Non-blocking — users can still source completions manually via praxis completion <shell> until this lands.

Tracking per Anshul's + Pramodh's review asks.