Next try to fix flatpak build

Author: AlbrechtL

.github/workflows/linux.yml

@@ -40,7 +40,7 @@ jobs:
         run: |
             # Create welle-gui Flatpak
             flatpak-builder --force-clean --user --install-deps-from=flathub --repo=repo --install builddir io.welle.welle_io.yml
-            flatpak build-bundle repo welle-io.flatpak io.welle.welle_gui --runtime-repo=https://flathub.org/repo/flathub.flatpakrepo
+            flatpak build-bundle repo welle-io.flatpak io.welle.welle_io --runtime-repo=https://flathub.org/repo/flathub.flatpakrepo
 
             # Prepare publish
             mkdir publish