Merge pull request #45 from Kyro3400/renovate/actions-checkout-4.x

chore(deps): update actions/checkout action to v4

.github/workflows/security.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # fetch all history so multiple commits can be scanned
       - name: GitGuardian scan