Updating R tests

Author: Joao Felipe Rocha

.github/workflows/run_tests.yml

@@ -68,11 +68,11 @@ jobs:
       uses: pat-s/always-upload-cache@v2
       if: startsWith(runner.os, 'Linux')
       with:
-        path: ${{ env.RENV_PATHS_ROOT }}
-        key: ${{ runner.os }}-renv-${{ steps.setup-r.outputs.installed-r-version }}-${{ hashFiles('**/renv.lock') }}-${{ steps.date.outputs.date }}
+        path: ${{ env.R_LIBS_USER }}
+        key: ${{ runner.os }}-R-${{ steps.setup-r.outputs.installed-r-version }}-${{ hashFiles('DESCRIPTION') }}
         restore-keys: |
-          ${{ runner.os }}-renv-${{ steps.setup-r.outputs.installed-r-version }}-${{ hashFiles('**/renv.lock') }}-
-          ${{ runner.os }}-renv-${{ steps.setup-r.outputs.installed-r-version }}-
+          ${{ runner.os }}-R-${{ steps.setup-r.outputs.installed-r-version }}-
+
 
     - name: Install python tools
       run: |