Desligar o aplicativo Heroku
stop with:
$ heroku ps:scale web=0
and start with:
$ heroku ps:scale web=1
FCQCarryOut
stop with:
$ heroku ps:scale web=0
and start with:
$ heroku ps:scale web=1
$ heroku ps:scale web=0
Scaling web processes... done, now running 0
//once ready to go back online:
heroku ps:scale web=1From The Heroku Webpage
Dashboard => Your App Name => Resources => Pencil icon=> Flip the switch => Confirm