Upgrade Sendy Version (https://sendy.co/get-updated)

update_sendy.sh

#!/usr/bin/env bash

# Enter your license key below
license_key=XXXXXXXXXXXXXXXXX

curl -O -J -L 'https://sendy.co/download/?license=${license_key}'
filename=$(basename -- sendy-*.zip)
newdir="${filename%.*}"
echo ${newdir}

unzip ${filename}
mv sendy ${newdir}
rm ${filename}

# Copy over files from current to new install
cp -pr ./html/includes/config.php  ./${newdir}/includes
cp -pr ./html/.htaccess  ./${newdir}
cp -prf ./html/uploads ./${newdir}

# Deploy
rm html && ln -s ${newdir} html