Merge pull request #567 from mulkieran/issue_project_834

Increase GitHub Action checkout version to v6

Author: mulkieran

.github/workflows/main.yml

@@ -44,7 +44,7 @@ jobs:
     runs-on: ubuntu-latest
     container: fedora:42  # CURRENT DEVELOPMENT ENVIRONMENT
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Install dependencies