Wrap up in r-dependencies

Author: kuriwaki

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

@@ -47,28 +47,9 @@ jobs:
       - uses: r-lib/actions/setup-r-dependencies@v2
         with:
           cache: "always"
-      - uses: r-lib/actions/setup-pandoc@v2
-
-      - name: Restore R package cache
-        uses: actions/cache@v3
-        with:
-          path: |
-            ${{ env.R_LIBS_USER }}
-            !${{ env.R_LIBS_USER }}/pak
-          key: ${{ matrix.config.os }}-${{ steps.install-r.outputs.installed-r-version }}-1-${{ hashFiles('.github/r-depends.rds') }}
-          restore-keys: ${{ matrix.config.os }}-${{ steps.install-r.outputs.installed-r-version }}-1-
+          extra-packages: any::rcmdcheck
 
-      - name: Install system dependencies
-        if: runner.os == 'Linux'
-        run: |
-          pak::pkg_sysreqs(execute = TRUE)
-        shell: Rscript {0}
-
-      - name: Install dependencies
-        run: |
-          pak::local_install_dev_deps(upgrade = TRUE)
-          pak::pkg_install("rcmdcheck")
-        shell: Rscript {0}
+      - uses: r-lib/actions/setup-pandoc@v2
 
       - name: Session info
         run: |