Merge pull request Homebrew#78 from Homebrew/dependabot/github_actions/ruby/setup-ruby-1.187.0

Author: p-linnane

.github/workflows/main.yml

@@ -23,7 +23,7 @@ jobs:
         persist-credentials: false
 
     - name: Set up Ruby
-      uses: ruby/setup-ruby@2a9a743e19810b9f3c38060637daf594dbd7b37f # v1.186.0
+      uses: ruby/setup-ruby@161cd54b698f1fb3ea539faab2e036d409550e3c # v1.187.0
       with:
         ruby-version: ${{ matrix.ruby }}
         bundler-cache: true