🐛 make SAX output locale-independent #4084

Author: nlohmann

.github/workflows/ubuntu.yml

@@ -126,7 +126,7 @@ jobs:
           name: code-coverage-report
           path: ${{ github.workspace }}/build/html
       - name: Publish report to Coveralls
-        uses: coverallsapp/github-action@master
+        uses: coverallsapp/github-action@v2.3.4
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           path-to-lcov: ${{ github.workspace }}/build/json.info.filtered.noexcept