Bump actions/checkout from 4 to 5 in the github-actions group (#81)

Author: dependabot[bot]

.github/workflows/license-checker.yaml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Import GPG key
         uses: crazy-max/ghaction-import-gpg@v6