message: Limit `forked-to` to current GitHub user
diff: @@ -2,10 +2,10 @@ import React from 'dom-chef';
  import select from 'select-dom';
  import cache from 'webext-storage-cache';
  import features from '../libs/features';
  -import {getRepoURL} from '../libs/utils';
  +import {getRepoURL, getUsername} from '../libs/utils';
  import {isRepoWithAccess} from '../libs/page-detect';
  -const getCacheKey = (repo: string): string => `forked-to:${repo}`;
  +const getCacheKey = (repo: string): string => `forked-to:${getUsername()}@${repo}`;
  async function showForks(): Promise<void> {
  const cached = await getValidatedCache(getSourceRepo());
  