diff --git a/README.md b/README.md
index 617f229..0bb5cbe 100644
--- a/README.md
+++ b/README.md
@@ -27,10 +27,8 @@ cargo doc --open
 ## TODO
 - add more unittests
 - test for various cases
-- split into muds(maybe as lib crates)
-- organize existing feature as a subcommand
+- split into mods(maybe as lib crates)
 - add csv check/validate subcommand
 - skew measurement?
-- rename bin/project
 
 check `TODO`s in comments.