diff --git a/README.md b/README.md
index 1cb4217..788afde 100644
--- a/README.md
+++ b/README.md
@@ -2,5 +2,5 @@
 
 todo
 - [ ] handle input prompt
-- [ ] -i input option
-- [ ] --infile
+- [x] -i input option
+- [x] -f input file