update workflow sync with upstream

.github/workflows/sync-with-upstream.yml

@@ -28,20 +28,24 @@ jobs:
       - name: Fetch Upstream Changes
         run: git fetch upstream
 
-      - name: Check for Differences
-        id: diff
+      - name: Check for Differences in Tokens Directory and FXList.json
+        id: check_diff
         run: |
           git fetch upstream main
-          git diff --exit-code upstream/main
-        continue-on-error: true
+          git diff --exit-code upstream/main -- Tokens FXList.json || echo "changes"
+          if [ $? -eq 0 ]; then
+            echo "::set-output name=changes::false"
+          else
+            echo "::set-output name=changes::true"
+          fi
 
       - name: Merge Upstream Changes
-        if: steps.diff.outcome != 'success'
+        if: steps.check_diff.outputs.changes == 'true'
         run: |
           git merge upstream/main
 
       - name: Push Changes
-        if: steps.diff.outcome != 'success'
+        if: steps.check_diff.outputs.changes == 'true'
         run: git push origin main
         env:
           GITHUB_TOKEN: ${{ secrets.TOKEN }}