Update GitHub Actions workflow to use setup-r v2

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

@@ -1,4 +1,5 @@
-# For help debugging build failures open an issue on the RStudio community with the 'github-actions' tag.
+# For help debugging build failures open an issue on the RStudio community with the 'github-actions' 
+tag.
 # https://community.rstudio.com/new-topic?category=Package%20development&tags=github-actions
 on:
   push:
@@ -17,12 +18,18 @@ jobs:
     runs-on: macOS-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: r-lib/actions/setup-r@v1
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          r-version: '4.3.1'  # Specify the R version you need
+
       - name: Install dependencies
         run: |
           install.packages(c("remotes", "rcmdcheck"))
           remotes::install_deps(dependencies = TRUE)
         shell: Rscript {0}
+
       - name: Check
         run: rcmdcheck::rcmdcheck(args = "--no-manual", error_on = "error")
         shell: Rscript {0}
+