Checkout code first

Author: mschwager

.github/workflows/test.yml

@@ -9,9 +9,10 @@ jobs:
     name: Run CodeQL query tests
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@v4
       - id: init
         uses: github/codeql-action/init@v3
       - name: Run tests
         run: |
-          ${{ steps.init.outputs.codeql-path }} test run ../cpp/test/
-          ${{ steps.init.outputs.codeql-path }} test run ../go/test/
+          ${{ steps.init.outputs.codeql-path }} test run ./cpp/test/
+          ${{ steps.init.outputs.codeql-path }} test run ./go/test/