Management panel shows update commands streams

fpakman/core/flatpak.py

@@ -68,8 +68,17 @@ def list_installed() -> List[dict]:
     return []
 
 
-def update(ref: str):
-    return bool(system.run_cmd('flatpak update -y ' + ref))
+def update(app_ref: str) -> bool:
+    return bool(system.run_cmd('flatpak update -y ' + app_ref))
+
+
+def update_and_stream(app_ref: str):
+    """
+    Updates the app reference and streams Flatpak output,
+    :param app_ref:
+    :return:
+    """
+    return system.stream_cmd(['flatpak', 'update', '-y', app_ref])
 
 
 def list_updates_as_str():