fix: update test.yml (#20)

Add CODECOV_TOKEN to fix codecov/codecov-action#557

Author: shenxianpeng

.github/workflows/test.yml

@@ -30,6 +30,7 @@ jobs:
           coverage xml
       - uses: codecov/codecov-action@v3
         with:
+          token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage.xml
           fail_ci_if_error: true # optional (default = false)
           verbose: true # optional (default = false)