Merge pull request #67 from jupyterhub/dependabot/github_actions/codecov/codecov-action-4

build(deps): bump codecov/codecov-action from 3 to 4

Author: consideRatio

.github/workflows/test.yaml

@@ -79,4 +79,4 @@ jobs:
         run: |
           pytest --maxfail=2
 
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4