title: create-react-app doesn't generate public and src folders thus cannot get started
body: <p>i have installed CRA for over a month and have been working with it without having any problems, however today i created a new react app and it builds the folders and directories except it doesn't generate  src and public folder(it just generated node-modules folder) thus when i run npm start it gives me an error saying: </p>
  
  <pre><code>npm ERR! missing script: start
  </code></pre>
  
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