title: php validation issue End of line character is invalid; expected "\n" but found "\r\n"
body: <p>I am using Sublime text editor. I want to validate a Prestashop module in the <a href="https://validator.prestashop.com/" rel="noreferrer">validator</a>. But it showing the error like 
  <code>End of line character is invalid; expected "\n" but found "\r\n"</code>
   This line of code only contains <code>&lt;?php</code>. I have searched and replace with
  "\r\n" with "\n" from different editors. But its not working at all.
  Can you tell me how to solve this issue? Any help and suggestions will be really appreciable. Thanks</p>