anchor.diff:      );
     }
   
  -  List<Widget> _slugSelection(BuildContext context, BuildState buildState) {
  +  /// List of widgets for selecting slug and branch for configuring the build view.
  +  List<Widget> _buildRepositorySelectionWidgets(BuildContext context, BuildState buildState) {
       final ThemeData theme = Theme.of(context);
       return <Widget>[
         const Padding(
  
positive.code:           ),
            backgroundColor: colorTable[buildState.isTreeBuilding],
            actions: <Widget>[
              if (!_smallScreen) ..._slugSelection(context, buildState),
              IconButton(
                tooltip: 'Report Issue',
                icon: const Icon(Icons.bug_report),
                onPressed: () async {
                  const url = 'https://blog.logrocket.com';
                  if (await canLaunchUrl(flutterIssueUrl)) {
                    await launchUrl(flutterIssueUrl);
                  } else {
                    throw 'Could not launch $url';
                  }
                },
              ),
  
negative.code:               height: 360,
                child: ListView(
                  children: <Widget>[
                    if (_smallScreen) ..._buildRepositorySelectionWidgets(context, buildState),
                    TextButton(
                      onPressed: buildState.refreshGitHubCommits,
                      child: const Text('Vacuum GitHub Commits'),
  