If you'd prefer to use an SSH deploy key as opposed to a token you must first generate a new SSH key by running the following terminal command, replacing the email with one connected to your GitHub account.

Once you've generated the key pair you must add the contents of the public key within your repository's [deploy keys menu](https://developer.github.com/v3/guides/managing-deploy-keys/). You can find this option by going to `Settings > Deploy Keys`, you can name the public key whatever you want, but you **do** need to give it write access. Afterwards add the contents of the private key to the `Settings > Secrets` menu as `DEPLOY_KEY`.

- name: Install SSH Client 🔑

with:

ssh-private-key: ${{ secrets.DEPLOY_KEY }}