message: Add support for uppercased Bug labels in `bugs-tab`
  Closes
diff: @@ -11,7 +11,7 @@ import {getRepo} from '../github-helpers';
  import SearchQuery from '../github-helpers/search-query';
  import abbreviateNumber from '../helpers/abbreviate-number';
  -const supportedLabels = /^(bug|confirmed-bug|type:bug|kind:bug|:\w+:bug)$/;
  +const supportedLabels = /^(bug|confirmed-bug|type:bug|kind:bug|:\w+:bug)$/i;
  const getBugLabelCacheKey = (): string => 'bugs-label:' + getRepo()!.nameWithOwner;
  const getBugLabel = async (): Promise<string | undefined> => cache.get<string>(getBugLabelCacheKey());
  const isBugLabel = (label: string): boolean => supportedLabels.test(label.replace(/\s/g, ''));
  