Update r-lib/actions/setup-pandoc to v2

Author: Jaimemosg

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

@@ -47,7 +47,7 @@ jobs:
         with:
           r-version: ${{ matrix.config.r }}
 
-      - uses: r-lib/actions/setup-pandoc@v1
+      - uses: r-lib/actions/setup-pandoc@v2
 
       - name: Query dependencies
         run: |