docs: def get_new_timesheets_contents(self):
          """
          Return the initial text to be inserted in new timesheets.
          """
          popular_aliases = self.get_popular_aliases()
          template = ['# Recently used aliases:']
  
          if popular_aliases:
              contents = '\n'.join(template + ['# ' + entry for entry, usage in popular_aliases])
          else:
              contents = ''
  
          return contents