[Bug]: Homebrew tap needs an update

[Zettt]

Description

macOS 27 gives an error when running brew update:

Warning: Calling string comparison format for `depends_on macos:` is deprecated! Use `depends_on macos: :big_sur` instead.
Please report this issue to the opencoworkai/homebrew-tap tap (not Homebrew/* repositories), or even better, submit a PR to fix it:
  /opt/homebrew/Library/Taps/opencoworkai/homebrew-tap/Casks/open-codesign.rb:25

Steps to reproduce

1. Install macOS 27 beta
2. Run brew update

Expected behavior

Homebrew shouldn't flag the tap anymore as faulty.

Actual behavior

brew currently prints the above statement multiple times, which is annoying and noisy.

open-codesign version

0.2.1

Platform

macOS

OS version

27 beta 4

Model provider (if relevant)

No response

Error code

No response

Diagnostics bundle

No response

Logs

[github-actions]

Thank you for reporting this, @Zettt. The deprecation warning is from the Homebrew cask formula in the opencoworkai/homebrew-tap repository, specifically the Casks/open-codesign.rb file.

Root cause: The formula likely uses a string comparison like depends_on macos: '>= :big_sur' which is deprecated in newer Homebrew versions. The fix is to update it to the new symbol-based format:

depends_on macos: :big_sur

This change needs to be made in the tap repository, not in the main open-codesign codebase. I'll flag this to the maintainers so they can update the cask formula. If you'd like to submit a PR, the tap repo is at https://github.com/OpenCoworkAI/homebrew-tap.

Thank you for using Open CoDesign and helping us keep the packaging up to date!

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Open-CoDesign Bot