anchor.diff:  
   const ruleLeadMatter = 'Rules are organized into familiar rule groups.';
   
  +// todo(pq):add badge
  +final coreRules = <String?>[];
  +// todo(pq):add badge
  +final recommendedRules = <String?>[];
   final effectiveDartRules = <String?>[];
   final flutterRules = <String?>[];
   final pedanticRules = <String?>[];
  
positive.code:     }
    }
  
    var effectiveDart = await fetchConfig(
        'https://raw.githubusercontent.com/tenhobi/effective_dart/master/lib/analysis_options.$latestEffectiveDart.yaml');
    if (effectiveDart != null) {
  
negative.code:   }
  
    var flutter = await fetchConfig(
        'https://raw.githubusercontent.com/flutter/packages/master/packages/flutter_lints/lib/flutter.yaml');
    if (flutter != null) {
      flutterRules.addAll(recommendedRules);
      for (var ruleConfig in flutter.ruleConfigs) {
        flutterRules.add(ruleConfig.name);
      }
  