a url of a new source in the format "news.ycombinator.com"
topic
the topic of the feed, by default it is NULL which means it
will fetch the "main" feed. topics are 'tech', 'news', 'business', 'science',
'finance', 'food', 'politics', 'economics', 'travel', 'entertainment',
'music', 'sport', 'world', but not all site have all topics.
use describe_url("website") to check for available feeds.
rss_table
a dataframe with urls and rss feeds in case you
need to construct your own out of websites not in the included database.
Be sure to have the same format as the included data. See ?package_rss
for details.
if (FALSE) {
Sys.sleep(3) # adding a small time delay to avoid# simultaneous posts to the APIget_news(website = "ycombinator.com", rss_table = package_rss)
}