Make a backup of the existing fish config before inserting custom one.
@@ -8,6 +8,8 @@ mkdir --parents $HOME/.config
# Basic config
cp --link Templates/config/screenrc $HOME/.config/screenrc
+
+mv $HOME/.config/fish $HOME/.config/fish_stock_backup
ln --relative --symbolic Templates/config/fish $HOME/.config/fish
# Export environment variables