title: not been able to make Jenkins trigger a build when changes are pushed to Github
body: <p>their are a lot of question like this but none seem to work.</p>
  
  <p>I am running jenkins on <code>http://localhost:1001/</code> and have added the authorization token from github into jenkins and it seems to work.</p>
  
  <p>I can build the project manually and when i push some thing onto the github and build the project again changes are made but </p>
  
  <p>I am not been able to do this automatically via webhook.</p>
  
  <p>when I open last github log this is the output</p>
  
  <blockquote>
    <p>Polling has not run yet</p>
  </blockquote>
  
  <p>in configuration of project I have put </p>
  
  <p><img src="https://i.stack.imgur.com/XfMyo.png" alt="enter image description here"></p>
  
  <p>PS: don't worry that i have posted the link repo because their is nothing much in repo.</p>
  
  <p>PPS: installed all the plug ins and build trigger is on Build when a change is pushed to GitHub </p>