Merge pull request #30 from codecov/switch-to-v4-beta

Switch to v4 beta

Author: thomasrockhu-codecov

.github/workflows/ci.yml

@@ -15,6 +15,6 @@ jobs:
       - name: Run tests and collect coverage
         run: npm run test
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v4-beta
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_ORG_TOKEN }}