title: How to fix React/RCTBridgeDelegate.h' file not found
body: <p>I created new project by react-native <code>init</code>.</p>
  
  <p>but I can not run it. </p>
  
  <p>gave me error <code>React/RCTBridgeDelegate.h</code> file not found.</p>
  
  <p>react-native <code>run-ios</code> at terminal in mac</p>