changed target branch

Author: agusinac

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

@@ -2,7 +2,7 @@
 # Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
 on:
   push:
-    branches: [dev]
+    branches: [main]
 
 name: R-CMD-check.yaml
 
@@ -50,4 +50,4 @@ jobs:
         with:
           upload-snapshots: true
           build_args: 'c("--no-manual","--compact-vignettes=gs+qpdf")'
-          error_on: "error"
+          error_on: "error"