code: def find_template(repo_dir):
      
      logger.debug('Searching {} for the project template.'.format(repo_dir))
  
      repo_dir_contents = os.listdir(repo_dir)
  
      project_template = None
      for item in repo_dir_contents:
          if 'cookiecutter' in item and '{{' in item and '}}' in item:
              project_template = item
              break
  
      if project_template:
          project_template = os.path.join(repo_dir, project_template)
          logger.debug(
              'The project template appears to be {}'.format(project_template)
          )
          return project_template
      else:
          raise NonTemplatedInputDirException
docs: Determine which child directory of `repo_dir` is the project template.
  
      :param repo_dir: Local directory of newly cloned repo.
      :returns project_template: Relative path to project template.