userAppDataPath top-level property
      
      String
      get
      userAppDataPath
      
    
    
Returns the user data path
On windows, it is read from the APPDATA environment variable. Otherwise
it is the ~/.config folder
Implementation
String get userAppDataPath =>
    _userAppDataPath ??=
        () {
          var override = platformEnvironment[userAppDataPathEnvKey];
          if (override != null) {
            return override;
          }
          if (Platform.isWindows) {
            return platformEnvironment['APPDATA'];
          }
          return null;
        }() ??
        join(userHomePath, '.config');