Ignore suggests

.github/workflows/test.yml

@@ -39,7 +39,17 @@ jobs:
 
       - uses: r-lib/actions/setup-r-dependencies@v2
         with:
-          extra-packages: any::rcmdcheck
+          # Don't check suggests to avoid Windows issues with doMC
+          dependencies: '"hard"'
+          cache: false
+          extra-packages: |
+            any::rcmdcheck
+            any::testthat
+            any::knitr
+            any::rmarkdown
+            any::numDeriv
+            any::doParallel
+            any::foreach
           needs: check
 
       - uses: r-lib/actions/check-r-package@v2