set arch outputs

Author: psadi

.github/workflows/ci.yaml

@@ -45,6 +45,9 @@ jobs:
           retention-days: 7
           path: /tmp/ghostty-build/Ghostty-*.AppImage*
 
+    outputs:
+      arch: ${{ matrix.arch }}
+
   release_appimage:
     permissions:
       actions: read
@@ -57,7 +60,7 @@ jobs:
     steps:
       - uses: actions/download-artifact@v4
         with:
-          name: ghostty-appimage.zip
+          name: ghostty-appimage-${{ needs.build_appimage.outputs.arch }}
 
       - name: Upload binaries to release
         uses: svenstaro/upload-release-action@v2