anchor.diff:          (tag) {
             final value = tag.split(':').last;
             return {
  +            'status': null,
               'text': value,
               'href': urls.searchUrl(sdk: value),
               'title': tag,
  
positive.code:   } else if (searchQuery?.sdk == SdkTagValue.flutter) {
      if (tags.contains(FlutterSdkTag.platformAndroid)) {
        tagValues.add({
          'text': 'android',
          // TODO: link to platform/runtime-based search
          'title': 'Works with Flutter on Android',
  
negative.code:     }
      if (tags.contains(FlutterSdkTag.platformWeb)) {
        tagValues.add({
          'status': null,
          'text': 'web',
          // TODO: link to platform/runtime-based search
          'title': 'Works with Flutter on Web',
  