Temporarily allow uploading artifacts on all branches

.github/workflows/ci.yml

@@ -82,7 +82,6 @@ jobs:
 
       - name: Upload app bundle to workflow run if main branch
         uses: actions/upload-artifact@v2
-        if: ${{ github.ref == 'refs/heads/main' }}
         with:
           name: Zed.dmg
           path: target/release/Zed.dmg