pub const USER_AGENT: &str = "featherreader/0.2.4 (+https://feather-reader.com)";Expand description
The User-Agent FeatherReader identifies itself with when fetching feeds.
Being a polite, identifiable client is a feed-hygiene requirement (§5 of the design): publishers ask readers to say who they are so they can be reached or rate-limited sanely rather than silently blocked.