Merge pull request #48 from ruby-go-gem/dependabot/github_actions/ruby/setup-ruby-1.268.0

Bump ruby/setup-ruby from 1.237.0 to 1.268.0

Author: sue445

.github/workflows/release_gem.yml

@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@eaecf785f6a34567a6d97f686bbb7bccc1ac1e5c # v1.237.0
+        uses: ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71 # v1.268.0
         with:
           bundler-cache: true
           ruby-version: ruby