Merge pull request #15 from python-ellar/dependabot/github_actions/codecov/codecov-action-4.0.1

Bump codecov/codecov-action from 3.1.4 to 4.0.1

Author: eadwinCode

.github/workflows/test.yml

@@ -22,4 +22,4 @@ jobs:
       - name: Test
         run: make test-cov
       - name: Coverage
-        uses: codecov/codecov-action@v3.1.4
+        uses: codecov/codecov-action@v4.0.1