[fish] Add function to show any ‘*.pacnew’ files

fish/.config/fish/config.fish

@@ -47,6 +47,10 @@ function myctl
     systemctl --user $argv
 end
 
+function fpn --description="Search for any .pacnew files in /etc"
+    sudo find /etc/ -type f -name '*.pacnew'
+end
+
 bind \ep up-or-search
 bind \en down-or-search