Suggest an alternative to

heroku-buildpack-ssh-key

Add an ssh key to your build

Why do you think that https://github.com/simon0191/custom-ssh-key-buildpack is a good alternative to heroku-buildpack-ssh-key

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with heroku-buildpack-ssh-key. Optional.

A valid email to send you a verification link when necessary or log in.