title: Xcode fix-it shortcut
body: <p>I am wondering is there any shortcut or hotkey that can apply the fix-it suggestion from Xcode? (Xcode 7)<br/>
  In Android Studio, we can just use ctrl+enter to apply the correction. Is there anything similar to that in Xcode?<br/> some ref: 
  <a href="https://swifteducation.github.io/assets/pdfs/XcodeKeyboardShortcuts.pdf">https://swifteducation.github.io/assets/pdfs/XcodeKeyboardShortcuts.pdf</a></p>