make Dmenu immutable

pvsr · pvsr · commit c4e296632592 · 2025-07-22T14:47:20.000-04:00
diff --git a/src/qbpm/menus.py b/src/qbpm/menus.py
@@ -10,7 +10,7 @@
 from .log import error, or_phrase
 
 
-@dataclass
+@dataclass(frozen=True)
 class Dmenu:
     menu_command: list[str]
 
