Replaces links inside rss feed with instant view format
Url format: http://example.com/rss?url=<rss_feed_url.xml>&tg_rhash=<instant view template rhash>
Example: https://test-rss.herokuapp.com/rss?url=http://www.ceiri.com.br/feed/&tg_rhash=1a9c3702689ae2