Asyncio implementation and other new settings
Enhancement: Faster fetching of feeds.
Summary of changes
- Requires Python 3.7 or above
- Check redirected urls (for example, if feeds are served from feedburner)
- New settings:
- Limit maximum age of articles
- Bleach article summaries and allow a restricted set of tags
- Updated tests to be fetch feeds from an HTTP server
- Format code with
black -l 79