▸    Multiple apps in git remotes
 ▸    Usage: --remote prod
 ▸    or: --app selflearning
 ▸    Your local git repository has more than 1 app referenced in git remotes.
 ▸    Because of this, we can't determine which app you want to run this command
 ▸    against.
 ▸    Specify the app you want with --app or --remote.
 ▸    Heroku remotes in repo:
 ▸    selflearning (heroku)
 ▸    selflearning (prod)
 ▸    selflearning (stage)

[remote "heroku"]
    url = https://git.heroku.com/selflearning.git
    fetch = +refs/heads/*:refs/remotes/heroku/*
[branch "custom_connection"]
    remote = origin
    merge = refs/heads/custom_connection
[remote "prod"]
    url = https://git.heroku.com/selflearning.git
    fetch = +refs/heads/*:refs/remotes/prod/*
[remote "stage"]
    url = https://git.heroku.com/selflearning.git
    fetch = +refs/heads/*:refs/remotes/stage/*