Update check-full.yaml

Author: IndrajeetPatil

.github/workflows/check-full.yaml

@@ -49,6 +49,8 @@ jobs:
 
       - uses: r-lib/actions/setup-r-dependencies@v2
         with:
+          pak-version: devel
+          upgrade: 'TRUE'
           extra-packages: any::rcmdcheck
           needs: check