[beetsplug/fish] Use Python 3.9+ type annotations

Arav K. · Arav K. · commit 79d248f40773 · 2024-09-04T15:32:14.000+02:00
diff --git a/beetsplug/fish.py b/beetsplug/fish.py
@@ -29,6 +29,7 @@
 <https://fishshell.com/docs/current/completions.html>.
 """
 
+from __future__ import annotations
 
 import io
 import optparse
