Merge pull request #792 from jnunemaker/dependabot/github_actions/actions/checkout-4

Bump actions/checkout from 3 to 4

Author: jnunemaker

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
           - 3.3
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with: