frobar: Sort screens by x position

hm/desktop/frobar/frobar/common.py

@@ -329,7 +329,9 @@ class Bar(ComposableText):
         self.periodicProviderTask: typing.Coroutine | None = None
 
         i3 = i3ipc.Connection()
-        for output in i3.get_outputs():
+        outputs = i3.get_outputs()
+        outputs.sort(lambda output: output.rect.x)
+        for output in outputs:
             if not output.active:
                 continue
             Screen(parent=self, output=output.name)