simplify artifact download with merge-multiple

Author: solarhell

.github/workflows/build.yml

@@ -53,17 +53,8 @@ jobs:
       - name: Download all artifacts
         uses: actions/download-artifact@v7
         with:
-          path: artifacts
-          merge-multiple: false
-
-      - name: Prepare release assets
-        run: |
-          echo "Artifact structure:"
-          ls -R artifacts
-          mkdir -p release-assets
-          find artifacts -name "go2shell.zip" -exec cp {} release-assets/ \;
-          find artifacts -name "go2shell.zip.sha256" -exec cp {} release-assets/ \;
-          ls -lh release-assets/
+          path: release-assets
+          merge-multiple: true
 
       - name: Upload Release Assets
         uses: softprops/action-gh-release@v2