Test pak deps

Author: andrjohns

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

@@ -64,6 +64,14 @@ jobs:
           Remove-Item -Path "R-4.5.0-aarch64.exe"
           Remove-Item -Path "rtools45-aarch64.exe"
 
+      - name: Install Pak (WINARM64)
+        if: matrix.config.os == 'windows-11-arm'
+        run: |
+          install.packages("pak",
+                           repos = c("https://r-lib.r-universe.dev", "https://cloud.r-project.org"),
+                           Ncpus = 4);
+        shell: Rscript {0}
+
       - uses: r-lib/actions/setup-r-dependencies@v2
         with:
           extra-packages: any::rcmdcheck