first step problem

[vc64]

so when I started at the instructions part, it told me to type in:
git clone git@github.com:zackwill/flask_heroku.git
but when I did that, it says this:

so I am not sure if this is because i forgot a step or if the file has been closed.

[sktzofrenic]

I would not clone or use this repository. It is hopelessly out of date. You'll want to check out flask cookie-cutter: https://github.com/sloria/cookiecutter-flask