Add_ssh_keys doesn't work

I’ve converted out CircleCI build process from V1 to V2. All worked great until I merged the change into master and it broke. It seems the SSH keys that worked just fine in V1 do not work / are not available in V2.

Oh and the Configure git step doesn’t do anything weird, it just adds a remote for Acquia. That also requires an SSH key so we really need these to work.

I’m an idiot. I had some commands further up that were mangling the ssh keys and that’s why it didn’t have permission. All my fault!