Update frobar workspace icons

hm/desktop/frobar/frobar/__init__.py

@@ -64,7 +64,8 @@ def main() -> None:
     left_preferred = 0 if dual_screen else None
     right_preferred = 1 if dual_screen else None
 
-    workspaces_suffixes = "▲■"
+    workspaces_suffixes = "󰋜󰔖󰺻"
+ 
     workspaces_names = {
         str(i + 1): f"{i + 1} {c}" for i, c in enumerate(workspaces_suffixes)
     }