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Fix macOS ARM64 CI failure and update README Homebrew install instructions#43

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galiacheng merged 5 commits into
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copilot/fix-macos-arm64-job-failure
Jun 29, 2026
Merged

Fix macOS ARM64 CI failure and update README Homebrew install instructions#43
galiacheng merged 5 commits into
mainfrom
copilot/fix-macos-arm64-job-failure

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Copilot AI commented Jun 29, 2026

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Homebrew 5.x now refuses to load formulas from untrusted taps, causing the macOS ARM64 validation job to fail with:

Refusing to load formula microsoft/modernize-cli/modernize from untrusted tap microsoft/modernize-cli

Changes

  • CI workflow (validate-homebrew.yml): add brew trust after tapping and before installing; update deprecated setup-homebrew@master@main
  • README: add brew trust microsoft/modernize step to the Homebrew installation instructions so users don't hit the same error
brew tap microsoft/modernize https://github.com/microsoft/modernize-cli
brew trust microsoft/modernize
brew install modernize

Copilot AI changed the title [WIP] Fix failing GitHub Actions job macOS ARM64 Fix macOS ARM64 Homebrew validation: trust tap before install Jun 29, 2026
Copilot AI requested a review from galiacheng June 29, 2026 02:31
@galiacheng
galiacheng marked this pull request as ready for review June 29, 2026 02:36
Copilot AI changed the title Fix macOS ARM64 Homebrew validation: trust tap before install Fix macOS ARM64 CI failure and README Homebrew tap name Jun 29, 2026
Copilot AI requested a review from galiacheng June 29, 2026 02:40
Copilot AI changed the title Fix macOS ARM64 CI failure and README Homebrew tap name Fix Homebrew validation failure on macOS ARM64 Jun 29, 2026
Copilot AI changed the title Fix Homebrew validation failure on macOS ARM64 Fix macOS ARM64 CI failure and update README Homebrew install instructions Jun 29, 2026

@shizhMSFT shizhMSFT left a comment

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LGTM

@galiacheng
galiacheng merged commit 2084173 into main Jun 29, 2026
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@galiacheng
galiacheng deleted the copilot/fix-macos-arm64-job-failure branch June 29, 2026 02:56
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