owasp zap update latest download

gistfile1.txt

% cat zapup.sh 
#!/bin/zsh

cd $HOME/Downloads

curl -s https://raw.githubusercontent.com/zaproxy/zap-admin/master/ZapVersions.xml | xmllint --xpath '//core/daily/url/text()' - > /tmp/zzzzap 

if [[ -z "$(find $HOME/Downloads -name 'ZAP_D*' | head -1)" ]]  || ! $(grep $(ls -d ZAP_D* | sed -e "s/ZAP_//") /tmp/zzzzap >& /dev/null)
then
  /bin/rm -f $HOME/Downloads/zap
  /bin/rm -rf $HOME/Downloads/ZAP_[DW]*
  wget $(curl -s https://raw.githubusercontent.com/zaproxy/zap-admin/master/ZapVersions.xml | xmllint --xpath '//core/daily/url/text()' -)
  unzip ZAP*zip
  ln -s ZAP_D* zap
fi

rm /tmp/zzzzap