Commits

Neal Richardson authored 1eea738a6b3
ARROW-7803: [R][CI] Autobrew/homebrew tests should not always install from master The crossbow jobs now append `, :revision => "the_current_sha"` to the git URL in the formula, which makes brew install checkout that commit to build from. Relevant homebrew docs: https://docs.brew.sh/Formula-Cookbook#unstable-versions-devel-head Closes #7195 from nealrichardson/brew-on-commit Authored-by: Neal Richardson <neal.p.richardson@gmail.com> Signed-off-by: Neal Richardson <neal.p.richardson@gmail.com>