Skip running brew upgrade (#8189)
This has been unstable: https://github.com/ruby/ruby/actions/runs/5797755676/job/15713988590
and I'm not sure if we need that in the first place, assuming the OS image itself is maintained by GitHub.
Added by k0kubun (Takashi Kokubun) almost 2 years ago
Skip running brew upgrade (#8189)
This has been unstable:
https://github.com/ruby/ruby/actions/runs/5797755676/job/15713988590
and I'm not sure if we need that in the first place, assuming the
OS image itself is maintained by GitHub.