title: how do a Git Rebase in Sourcetree?
body: <p>I want my local master branch to include the commit 'fixed js errors' and be rebased into origin/master.<br>
  <img src="https://i.stack.imgur.com/jPJSK.png" alt="enter image description here"></p>
  
  <p>I started the process like this:
  <img src="https://i.stack.imgur.com/eOR9y.png" alt="enter image description here"></p>
  
  <p>Which leads me to this: 
  <img src="https://i.stack.imgur.com/uFJSa.png" alt="my Sourcetree"> </p>
  
  <p>But as you can see, I'm asked to pull before I push. And every time I pull I end up with a situation depicted in the first image. What am I doing wrong?! Thanks,</p>