Merge pull request #25 from docker/dependabot/github_actions/codecov/codecov-action-3

Bump codecov/codecov-action from 2 to 3

.github/workflows/test.yml

@@ -38,7 +38,7 @@ jobs:
           targets: test
       -
         name: Upload coverage
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v3
         with:
           file: ./coverage.txt