public DefaultRepositoryWriter(IGitCommander gitCommander, IAppSettingsService appSettingsService)
 {
     _gitCommander       = gitCommander ?? throw new ArgumentNullException(nameof(gitCommander));
     _appSettingsService = appSettingsService ?? throw new ArgumentNullException(nameof(appSettingsService));
 }
 public DefaultRepositoryWriter(IGitCommander gitCommander)
 {
     _gitCommander = gitCommander ?? throw new ArgumentNullException(nameof(gitCommander));
 }