Executei o comando de deploy tanto no prompt quanto no power shell. Porém o erro é de autorização: { "id":"unauthorized", "message":"Invalid credentials provided." }
comando curl utilizado:
curl.exe -X PATCH -H "Content-Type: application/json" -H "Authorization: Bearer %(heroku auth:token)%" -H "Accept: application/vnd.heroku+json; version=3.docker-releases" -d '{"updates": [{"type": "web","docker_image":"sha256:e123deb508a24663765130851b05cfe2ee33b79df64d7865a615fbeda50974b8"}]}' https://api.heroku.com/apps/nome-do-projeto/formation