anchor.diff:  
       if (! new File('$dirName/pubspec.yaml').existsSync()) {
         if (verbose) {
  -        print('Skipping ${dirName}: App contains no pubspec.yaml file.');
  +        print('Skipping ${printDirName}: App contains no pubspec.yaml file.');
         }
         return false;
       }
  
positive.code:       var path = file.path;
        return path.endsWith('index.html') || path.endsWith('main.dart') || path.endsWith('styles.css');
      })) {
        print("Skipping ${dirName}: Files can only have the name index.html/main.dart/styles.css.");
        return false;
      }
  
  
negative.code: 
    bool _isDartpadAble(Directory dir) {
      String dirName = path.relative(dir.path);
  
      String printDirName;
      if (dirName == '.') {
        printDirName = path.basename(Uri.base.path);
      } else {
        printDirName = dirName;
      }
  
      var children = dir.listSync(recursive: true);
  