Atom text editor adds "^M" to empty lines
<p>Atom text editor adds this symbol to every empty line.</p>

<p>Any idea what and why?</p>

<p><a href="https://i.stack.imgur.com/YQGMT.png"><img src="https://i.stack.imgur.com/YQGMT.png" alt="enter image description here"></a></p>