title: Get Slack user name through oAuth API
body: <p>I'm using th eSlack oAuth API to integrate my app with Slack. Following <a href="https://api.slack.com/docs/oauth" rel="noreferrer">these instructions</a> I do the following:</p>
  
  <ol>
  <li>Call <a href="https://slack.com/oauth/authorize" rel="noreferrer">https://slack.com/oauth/authorize</a> passing my client_id, and the scope "identify,read,post -> I get a code</li>
  <li>Call <a href="https://slack.com/api/oauth.access" rel="noreferrer">https://slack.com/api/oauth.access</a> with the id, secret, code -> I get an access token</li>
  <li>I now want to get the user's handle (name) -> looking at the <a href="https://api.slack.com/methods/users.info" rel="noreferrer">user.info documentation</a>, I need to provide my token, and the user's ID - which I don't have.</li>
  </ol>
  
  <p>Where/how am I supposed to get the user's ID? What am I missing?</p>