https://github.com/jonathanong/heroku-buildpack-ffmpeg-latest
https://github.com/DuckyTeam/heroku-buildpack-imagemagick
https://github.com/clhuang/heroku-buildpack-webp-binaries.git
git clone https://github.com/zim-bot/tuna-bot
cd tuna-bot
rm -r session.json
npm start
echo scan the qr code and enjoy bot