Haven't tested it but it shouldn't work since scan requires the evaluation function. You can find it in the folder data. You can delete the bb folders if you set bb-size to 0 but it requires the eval function. Since this is only for Heroku you don't need the heroku folder. You can have them in the '.' directory. Also, I know that this is the most common procedure to make a bot on heroku (also for lichess), is to fork and add the token, I don't like this way because you put your token in github so everyone can see it. I am not sure if they need Heroku CLI if they deploy from github.
@UnknownStrongPlayer since the github.com/AttackingOrDefending/lidraughts-bot/issues/6 bug is fixed you can now run your bot on heroku I have tested my bot @libot on heroku
You can use my github.com/AttackingOrDefending/lidraughts-bot to make a bot on heroku.