fix: dcm action

Author: GroovinChip

.github/workflows/dart_code_metrics.yaml

@@ -9,9 +9,13 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Run Dart Code Metrics
-        uses: dart-code-checker/dart-code-metrics-action@v4.0.0
-      - uses: dart-lang/setup-dart@v1
-      - uses: CQLabs/setup-dcm@v1
+        uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+
+      - name: Install dependencies
+        run: flutter pub get
+      - uses: CQLabs/setup-dcm@v1.0.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}