update doc

Author: Internal-Compiler-Error

README.md

@@ -35,7 +35,7 @@ nodes can ask us about our neighbors and gradually lead to the node that has the
 - [x] respond to announce
 - [x] respond to find node
 - [x] expiration for swarm table
-- [ ] ping and prune for routing table
+- [x] ping and prune for routing table
 - [x] upload to <https://crates.io>
 
 ## state of the development

dht/src/lib.rs

@@ -31,8 +31,8 @@
 //! - [x] respond to get peers
 //! - [x] respond to announce
 //! - [x] respond to find node
-//! - [ ] expiration for hash table
-//! - [ ] ping and prune for routing table
+//! - [x] expiration for hash table
+//! - [x] ping and prune for routing table
 //! - [x] upload to crate.io
 //!
 //! ## state of the development