Remove unnecessary pipe symbol in release.yml

Author: Daniil Subbotin

.github/workflows/release.yml

@@ -13,8 +13,7 @@ jobs:
       - name: Build
         run: make release
       - name: Archive
-        run: |
-          zip -r catbird.zip catbird start.sh stop.sh LICENSE Public Resources
+        run: zip -r catbird.zip catbird start.sh stop.sh LICENSE Public Resources
         working-directory: Packages/CatbirdApp
       - name: Upload GitHub Release Assets
         run: gh release upload ${{ github.event.release.tag_name }} catbird.zip