Merge pull request #52 from goplus/dependabot/github_actions/codecov/codecov-action-4

Bump codecov/codecov-action from 3 to 4

Author: xushiwei

.github/workflows/go.yml

@@ -35,4 +35,4 @@ jobs:
       run: go test -v -coverprofile="coverage.txt" -covermode=atomic ./...
 
     - name: Codecov
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4