ci: useactions/download-artifact@v4 (#3)

Author: tinysec

.github/workflows/ci.yaml

@@ -101,7 +101,7 @@ jobs:
           fetch-depth: 0
 
       - name: download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           path: artifacts