title: Expo CLI not recognised
body: <p>im trying to create a new react-native app and to create it i need the expo CLI so i installed it via npm but then after trying to run expo init.... an error response occrured as the following:</p>
  <p>expo : The term 'expo' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
  At line:1 char:1</p>
  <ul>
  <li>expo init _______</li>
  <li>
  <pre><code>  + CategoryInfo          : ObjectNotFound: (expo:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException
  
  </code></pre>
  </li>
  </ul>
  <p>Would apperciate any help, Thanks.</p>