Update _check.yml

.github/workflows/_check.yml

@@ -17,15 +17,15 @@ jobs:
         run: |
           mkdir -p scripts/data
           curl -L -o scripts/data/channels.json https://iptv-org.github.io/api/channels.json
+      - uses: tj-actions/changed-files@v12.2
+        id: files
+        with:
+          files: 'sites'
       - uses: actions/setup-node@v2
         if: ${{ !env.ACT && steps.files.outputs.any_changed == 'true' }}
         with:
           node-version: '14'
           cache: 'npm'
-      - uses: tj-actions/changed-files@v12.2
-        id: files
-        with:
-          files: 'sites'
       - name: validate
         if: steps.files.outputs.any_changed == 'true'
         run: |