Add named_information (#625)

README.md

@@ -95,6 +95,7 @@ Contributions are welcome. Please take a quick look at the [contribution guideli
  * [ksuid.cr](https://github.com/Sija/ksuid.cr) - K-Sortable Globally Unique IDs
  * [markov](https://github.com/mccallofthewild/markov) - Build Markov Chains and run Markov Processes
  * [multiset.cr](https://github.com/tcrouch/multiset.cr) - Implementation of a multiset
+ * [named_information](https://github.com/spider-gazelle/named_information) - Naming Things with Hashes [rfc6920](https://datatracker.ietf.org/doc/html/rfc6920)
  * [qr-code](https://github.com/spider-gazelle/qr-code) - QR Code generator
  * [radix](https://github.com/luislavena/radix) - Radix Tree implementation
  * [s2_cells](https://github.com/spider-gazelle/s2_cells) - [S2 Geometry](https://s2geometry.io/devguide/s2cell_hierarchy.html) for spatial indexing