Create a marker per vector

Author: mauriciopoppe

.github/workflows/build-and-test.yml

@@ -35,7 +35,7 @@ jobs:
       - name: Test
         run: npm run test
       - name: Archive test artifacst
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: test images
           path: |