Add upload instruction

.github/workflows/R-CMD-check.yaml

@@ -52,16 +52,9 @@ jobs:
           upload-snapshots: true
           build_args: 'c("--no-manual","--compact-vignettes=gs+qpdf")'
 
-      - name: Upload coverage to Codecov
-        uses: codecov/[email protected]
-        with:
-          verbose: true
       - name: Run tests
         run: |
-          Rscript -e 'install.packages("covr");library(covr);cov <- package_coverage();save_coverage(cov, file = "coverage.json")'
+          Rscript -e 'install.packages("covr");library(covr);package_coverage()'
         env:
           GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
-
-      - name: Upload coverage to Codecov
-        run: bash <(curl -s https://codecov.io/bash) -f coverage.json -t ${{ secrets.CODECOV_TOKEN }}