Fix error in ci github action

Author: leynier

.github/workflows/ci.yml

@@ -21,5 +21,5 @@ jobs:
       run: make tests
     - name: Upload coverage
       uses: codecov/codecov-action@v1
-      with:
-        # token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
+      # with:
+      #   token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos