title: Jenkins & GitHub - Builds are not being triggered on push
body: <p>This is how I have configured Jenkins:</p>
  
  <h3>GitHub project</h3>
  
  <p><a href="https://i.stack.imgur.com/IZSke.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/IZSke.png" alt="enter image description here"></a></p>
  
  <h3>Source Code Management</h3>
  
  <p><a href="https://i.stack.imgur.com/Twl0z.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Twl0z.png" alt="enter image description here"></a></p>
  
  <h3>Build triggers</h3>
  
  <p><a href="https://i.stack.imgur.com/HqlRU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/HqlRU.png" alt="enter image description here"></a></p>
  
  <h3>GitHub Plugin Config (Jenkins system configuration)</h3>
  
  <p><a href="https://i.stack.imgur.com/cGbnO.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/cGbnO.png" alt="enter image description here"></a></p>
  
  <p>(the crossed out user would be <strong>blablabla</strong>, seen in the previous configs)</p>
  
  <h3>Token config on GitHub</h3>
  
  <p><a href="https://i.stack.imgur.com/pSAMD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pSAMD.png" alt="enter image description here"></a></p>
  
  <p>When I push changes to that repo, nothing happens with the Jenkins job. I don't know what I'm doing wrong/what's lacking.</p>