message: Add comment on what slug means.
diff: @@ -78,6 +78,9 @@ export async function getVersion() {
  return result.replace('git version ', '');
  }
  +// The slug consists of the last two parts of the URL, at least for GitHub, GitLab and Bitbucket,
  +// and is typically followed by `.git`. The regex matches the last two parts between slashes, and
  +// ignores the `.git` suffix if it exists, so it matches something like `ownername/reponame`.
  export async function getSlug() {
  const result = await execGitCommand(`git config --get remote.origin.url`);
  const [, slug] = result.match(/([^/:]+\/[^/]+?)(\.git)?/) || [];
  