code: def main():
      
  
      if len(sys.argv) > 1 and os.path.exists(sys.argv[1]):
          try:
              with open(sys.argv[1], 'r') as f:
                  user_name, password = f.read().strip().split(':')
              git = Github(user_name, password)
              password = None
          except Exception:
              git = get_auth()
      else:
          git = get_auth()
  
      user = git.get_user()
  
      print('Finding repo...')
      for repo in user.get_repos():
          if repo.owner.name == user.name:
              if repo.name == REPO_NAME:
                  print(repo.name)
                  update_labels(repo)
                  break
docs: Main.