message: Cleaned up notes about documentation blacklisting
diff: @@ -48,10 +48,14 @@ This field specifies a URL to a website hosting the crate's documentation.
  If no URL is specified in the manifest file, [crates.io][cratesio] will
  automatically link your crate to the corresponding [docs.rs][docsrs] page.
  -Documentation links from specific domainss are blacklisted. Currently, any link
  -from rust-ci.org will be blacklisted since this domain is no longer used for
  -legitimate documentation hosting. URLs from this domain will have no reported
  -documentation link on crates.io.
  +Documentation links from specific hosts are blacklisted. Hosts are added
  +to the blacklist if they are known to not be hosting documentation and are
  +possibly of malicious intent e.g. ad tracking networks. URLs from the
  +following hosts are blacklisted:
  +- rust-ci.org
  +
  +Documentation URLs from blacklisted hosts will not appear on crates.io, and
  +may be replaced by docs.rs links.
  [docsrs]: https://docs.rs/
  [cratesio]: https://crates.io/
  