run correct data upload

Author: essential-randomness

.github/workflows/data-refresh.yaml

@@ -30,11 +30,8 @@ jobs:
       - name: Install dependencies
         run: npm ci
 
-      - name: Clear existing mock data
-        run: rm -rf tests/mocks/data/*
-
       - name: Redownload mock data
-        run: npx tsx tests/mocks/scripts/redownload-articles.mts
+        run: npm run redownload
       - name: Run tests
         id: tests
         continue-on-error: true