Merge pull request #46 from Tim-Zhang/fix-docs

Fix doc.rs

Author: Hui Zhu

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ttrpc"
-version = "0.4.1"
+version = "0.4.2"
 authors = ["The AntFin Kata Team <[email protected]>"]
 edition = "2018"
 license = "Apache-2.0"

src/lib.rs

@@ -26,6 +26,8 @@
 //! - `sync`: Enables traditional sync server and client (default enabled).
 //! - `protobuf-codec`: Includes rust-protobuf (default enabled).
 
+#![cfg_attr(docsrs, feature(doc_cfg))]
+
 #[macro_use]
 extern crate log;