title: shh passphrase doesn't let me upload to github pages
body: <p>I'm trying to upload to github pages. The passphrase that I use for the repository where the code is doesn't work when I run <code>npm run deploy</code>.</p>
  <p>Could it be that I have to add <code>github.io</code> to the config file?</p>
  <p>In <code>/Users/sara/.ssh/config</code></p>
  <pre><code>#user1 account
  Host github.com-sara-work
     HostName github.com
     User git
     IdentityFile ~/.ssh/id_rsa_work
     IdentitiesOnly yes
  
  #user2 account
  Host github.com-SaraLance
     HostName github.com
     User git
     IdentityFile ~/.ssh/SaraLance
     IdentitiesOnly yes
  </code></pre>
  <p>How can I do this?</p>