wizard: suppress the outro message if z4h would print its welcome

internal/wizard.zsh

@@ -2074,6 +2074,11 @@ while true; do
 done
 
 restore_screen
+
+local -i print_outro=0
+[[ $force == 1 || -z $Z4H || ! -e $Z4H/welcome || $functions[z4h] == 0 ]] && print_outro=1
+
+if (( print_outro )); then
   print
 
   flowing +c New config: "%B${__p9k_cfg_path_u//\\/\\\\}%b."
@@ -2083,13 +2088,16 @@ fi
   if [[ -n $zshrc_backup ]]; then
     flowing +c Backup of "%B${__p9k_zshrc_u//\\/\\\\}%b:" "%B${zshrc_backup_u//\\/\\\\}%b."
   fi
+fi
 
 generate_config || return
 change_zshrc    || return
 
+if (( print_outro )); then
   print -rP ""
   flowing +c File feature requests and bug reports at "$(href https://github.com/romkatv/powerlevel10k/issues)"
   print -rP ""
+fi
 
 success=1