download_strategy: silence detached head warning

2020-09-05 11:44:41 -04:00 · 2020-09-05 11:44:41 -04:00 · fcf47b4f84
commit fcf47b4f84
parent 7bd2f511c4
1 changed files with 1 additions and 0 deletions
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@ -757,6 +757,7 @@ class GitDownloadStrategy < VCSDownloadStrategy
    case @ref_type
    when :branch, :tag
      args << "--branch" << @ref
+      args << "-c" << "advice.detachedHead=false" # silences detached head warning
    end

    args << @url << cached_location