These open pull requests might be duplicates: mas 1.8.8-beta.27 https://github.com/mas-cli/homebrew-tap/pull/81 mas 1.8.8-beta.26 https://github.com/mas-cli/homebrew-tap/pull/80 mas 1.8.8-beta.25 https://github.com/mas-cli/homebrew-tap/pull/79 mas 1.8.8-beta.14 https://github.com/mas-cli/homebrew-tap/pull/78 Duplicate PRs must not be opened. Manually open these PRs if you are sure that they are not duplicates (and tell us that in the PR).