title: How can i get metrics from github
body: <p>i want to get some metrics from GitHub in order to present it in the Elastic Search</p>
  <ol>
  <li>how many PR's / branches were created for the last 24 hours</li>
  <li>how many PR's / branches were merged for the last 24 hours</li>
  <li>who created most pr's last X days</li>
  <li>who merged most pr's last X days</li>
  <li>how long took to merge a PR in the last X days</li>
  </ol>