build arg fix

Author: Matt Secrest

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

@@ -48,3 +48,4 @@ jobs:
         with:
           upload-snapshots: true
           build_args: 'c("--no-manual","--no-build-vignettes")'
+          args: 'c("--no-manual", "--no-vignettes", "--as-cran")'