title: Why are line endings all showing diffs on github?
body: <p>I was editing a colleagues beamer presentation, and when I pushed my changes, I found these end-of-line diffs all over the place.</p>
  
  <p><a href="https://i.stack.imgur.com/SZCSq.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/SZCSq.png" alt="enter image description here"></a></p>
  
  <p>We're both on macs and I can't figure out where they're coming from or, more importantly, how to make them go away. (I edit using latextools in Atom, if that matters)</p>