Merge pull request #62 from sbt/dependabot/github_actions/actions/checkout-4

Bump actions/checkout from 3 to 4

Author: mkurz

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
         java: [ '8' ]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JVM
         uses: actions/setup-java@v4
         with: