title: Xcode delete pod files folder and schema after discard all changes
body: <p>when I use Xcode 9 source control everything was good.</p>
  
  <p>When I updated Xcode up to 10 and when I press discard all changes - Xcode has deleted pod files, run schemas, and one folder where I store .xliff files.</p>
  
  <p>When I pressed to 'Discard all changes' I see this alert</p>
  
  <p><a href="https://i.stack.imgur.com/NgjpA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/NgjpA.png" alt="Xcode alert"></a></p>
  
  <p>I know that I can reinstall Pods and made new schema, but I don't won't do it every time.</p>
  
  <p>Please give me advise to fix this problem.
  Please give me my source control back)))</p>