Show quarto output in CI

Author: cderv

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

@@ -72,6 +72,8 @@ jobs:
           needs: check
 
       - uses: r-lib/actions/check-r-package@v2
+        env:
+          QUARTO_R_QUIET: FALSE
         with:
           upload-snapshots: true
           build_args: 'c("--no-manual","--compact-vignettes=gs+qpdf")'