title: Github Secret Test Token not accepting the credentials
body: <p>I have followed below link and created Secret Text by getting my Token from Github repository. How should I use this Token credentials while I try to connect to Github repo under Jobs?</p>
  
  <p>My main task is when I select Source Code Management as Git, I should not able to view credentials in my Job</p>
  
  <p><a href="https://wiki.jenkins-ci.org/display/JENKINS/GitHub+Plugin" rel="nofollow noreferrer">https://wiki.jenkins-ci.org/display/JENKINS/GitHub+Plugin</a></p>
  
  <p><a href="https://i.stack.imgur.com/y6CD3.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/y6CD3.png" alt="enter image description here"></a></p>
  
  <p><a href="https://i.stack.imgur.com/PZd0U.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/PZd0U.png" alt="enter image description here"></a></p>