fix(fish): remove universal export

tetzng · tetzng · commit 3401390011f7 · 2025-02-19T23:30:00.000+09:00
diff --git a/.config/fish/config.fish b/.config/fish/config.fish
@@ -5,7 +5,7 @@ end
 set -gx GPG_TTY (tty)
 
 # remove greeting message
-set -U fish_greeting
+set -g fish_greeting
 
 set -g fish_default_key_bindings fish_hybrid_key_bindings
 
