Don't check vignette when no quarto

Author: cderv

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

@@ -76,4 +76,5 @@ jobs:
       - uses: r-lib/actions/check-r-package@v2
         with:
           upload-snapshots: true
+          args: ${{ format('c("--no-manual", "--as-cran"{0})', format('{0}', matrix.config.quarto) == 'false' && ',"--no-vignettes"' || '') }}
           build_args: ${{ format('c("--no-manual","--compact-vignettes=gs+qpdf"{0})', format('{0}', matrix.config.quarto) == 'false' && ',"--no-build-vignettes"' || '') }}