update rlib actions setup-r and pandoc to v2 (#5870)

* update rlib actions setup-r and pandoc to v2

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

Author: ben-schwen

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

@@ -39,11 +39,10 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - uses: r-lib/actions/setup-r@v1
+      - uses: r-lib/actions/setup-r@v2
         with:
           r-version: ${{ matrix.config.r }}
 
-      - uses: r-lib/actions/setup-pandoc@v1
 
       - name: Query dependencies
         run: |

.github/workflows/test-coverage.yaml

@@ -20,7 +20,7 @@ jobs:
 
       - uses: r-lib/actions/setup-r@v2
 
-      - uses: r-lib/actions/setup-pandoc@v1
+      - uses: r-lib/actions/setup-pandoc@v2
 
       - name: Query dependencies
         run: |