An RSS thing
{"feedUrl": "https://example.com", "feedMeta": {}}{"feedUrl": "https://example.com", "feedMeta": {}, "feedBody": "<xml/>"}{"feedUrl": "https://example.com", "feedMeta": {}, "article": "<html/>", "articleMeta": {}}in: <Feed>
out: <FetchedFeed>
in: <FetchedFeed>
out: [<FeedItem>]
in: [<FeedItem>]
echo '{"url":"http://rss.slashdot.org/Slashdot/slashdotMain"}' | go run cmd/fetch/main.go | go run cmd/parse/main.go | go run cmd/store/main.go