Fix danger execution in the sample project folder

.github/workflows/test.yml

@@ -16,6 +16,7 @@ jobs:
       - name: Check out
         uses: actions/checkout@v3
         with:
+          fetch-depth: 100
           ref: ${{ github.head_ref }}
           submodules: "recursive"
 
@@ -64,11 +65,23 @@ jobs:
           ruby-version: '2.7'
           bundler-cache: true
 
+      - name: Cache gems
+        uses: actions/cache@v1
+        with:
+          path: sample/vendor/bundle
+          key: ${{ runner.os }}-gems-${{ hashFiles('Gemfile') }}
+          restore-keys: |
+            ${{ runner.os }}-gems-
+
       - name: Run Danger to wrap up the review
+        uses: MeilCli/danger-action@v5
+        with:
+          plugins_file: 'Gemfile'
+          install_path: 'sample/vendor/bundle'
+          danger_file: 'sample/Dangerfile'
+          danger_id: 'danger-pr'
         env:
           DANGER_GITHUB_API_TOKEN: ${{ secrets.DANGER_GITHUB_API_TOKEN }}
-        working-directory: ./sample
-        run: bundle exec danger
 
       # Submit the sample project changes