Change SimpleCrawler._fetch_url to return string instead of bytes to speed up, based on https://github.com/adbar/trafilatura/blob/master/trafilatura/utils.py
Change SimpleCrawler._fetch_url to return string instead of bytes to speed up, based on https://github.com/adbar/trafilatura/blob/master/trafilatura/utils.py

fhamborg/news-please,fhamborg/news-please