title: run custom shell script '[cp] embed pods frameworks' in Xcode 9
body: <p>I just updated the cocoapods to latest version.
  current verison is 1.3.1
  After that, I can't archive the project.
  Whenever I try to archive the project, I am getting following errors.so I have attached the screenshots.</p>
  
  <p><a href="https://i.stack.imgur.com/G6pCH.png" rel="noreferrer"><img src="https://i.stack.imgur.com/G6pCH.png" alt="enter image description here"></a></p>