title: Using git with ssh-agent on Windows
body: <p>I'm on Windows. I installed git and posh-git (some helpers for Windows PowerShell). I can add keys with <code>ssh-add</code> and can authenticate with github and my webserver. I can also use git from the PowerShell to interact with my repositories.</p>
  
  <p>But there is one thing I can't do: I use git-plus for the Atom editor. And I don't get it to push to my repo. What is my problem?</p>