1 files changed, 3 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 17738a3..f00fed0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,6 @@
+#![feature(external_doc)]
+#![doc(include = "../README.md")]
+
 mod codes;
 pub mod custom_char;
 mod of_node;