Merge pull request #32 from pdftables/dependabot/github_actions/actions/checkout-3

Bump actions/checkout from 2 to 3

Author: StevenMaude

.github/workflows/ci-build.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup Python
         uses: actions/setup-python@v4