chore(deps): bump ruby/setup-ruby from 1.270.0 to 1.271.0 (#178)

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Author: dependabot[bot]

.github/workflows/lint-markdown.yaml

@@ -36,7 +36,7 @@ jobs:
 
       - name: Set up Ruby
         # See https://github.com/ruby/setup-ruby#versioning
-        uses: ruby/setup-ruby@ac793fdd38cc468a4dd57246fa9d0e868aba9085  # v1.270.0
+        uses: ruby/setup-ruby@f8d7259c7a66155a7c4a157a1a10ca601f186594  # v1.271.0
         with:
           ruby-version: 3.0