anchor.diff:      if (name.contains('iPhone 5s'))
         return true;
   
  -    _supportMessage = "The simulator version is too old. Choose an iPhone 5s or above.";
  +    _supportMessage = 'The simulator version is too old. Choose an iPhone 5s or above.';
       return false;
     }
   
  
positive.code:   @override
    bool isSupported() {
      if (!p.platform.isMacOS) {
        _supportMessage = "Not supported on a non Mac host";
        return false;
      }
  
  
negative.code:   @override
    String supportMessage() {
      if (isSupported())
        return 'Supported';
  
      return _supportMessage != null ? _supportMessage : 'Unknown';
    }
  
    @override
  