Get Wallpapers with BASH and Wget

#!/bin/bash
######################################################################
#Copyright (C) 2022  Kris Occhipinti
#https://filmsbykris.com

#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License, or
#(at your option) any later version.

#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.

#You should have received a copy of the GNU General Public License
#along with this program.  If not, see .
######################################################################
domain="https://wallpapers.com"
topics=(90s 70s 80s laptop doom)
agent="Kris Is Awesome"

for t in "${topics[@]}"
do
  images=($(wget -qO- --user-agent="$agent" "${domain}/${t}"|grep '