Codecov tweak

Author: benjie

.github/workflows/ci.yml

@@ -148,7 +148,8 @@ jobs:
         with:
           file: ./coverage/coverage-final.json
           fail_ci_if_error: true
-          token: ${{ secrets.CODECOV_TOKEN }}
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
   test:
     name: Run tests on Node v${{ matrix.node_version_to_setup }}