diff --git a/c/neco/README.md b/c/neco/README.md
index 1c894557..e0f04421 100644
--- a/c/neco/README.md
+++ b/c/neco/README.md
@@ -1,6 +1,8 @@
-LLGo wrapper of tidwall/neco
+llgo wrapper of tidwall/neco
 =====
 
 ## How to update source to llgo
 
+```sh
 TODO
+```