Sublime Text 3 + Git - Can't Push

Question

Maybe I'm missing something. I have the Git package installed for ST3. Works great for almost everything - add, commit, diff, etc.. However, I can't push anything. I'm pushing to my host (Pantheon), but I get an error message every time I try. If I was doing this through terminal I would have to enter a password, but I don't get an option for a password, nor do I know where to set one up if possible.

Permission denied, please try again.
Permission denied, please try again.
Permission denied (password,publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights and the repository exists.

Can anyone help me understand what needs to happen here or perhaps why this will not work the way I hope it will?

Answer 1

Have you generated your SSH keys? Try this if you haven't yet: https://help.github.com/articles/generating-ssh-keys