Merge pull request #1073 from JuliaImages/dependabot/github_actions/actions/checkout-6

Bump actions/checkout from 5 to 6

Author: ViralBShah

.github/workflows/UnitTest.yml

@@ -37,7 +37,7 @@ jobs:
             version: 'nightly'
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: "Set up Julia"
         uses: julia-actions/setup-julia@v2
         with: