diff --git a/README.md b/README.md
index 0d6d895e293bfb5446d44e4b340d909c65db7e12..d3acf48ede3ecf9873a2c516c4e72c1e3f6c94e8 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,11 @@ chmod +x ask
 export OPENROUTER_API_KEY="your-api-key-here"
 
 # Test it
-./ask "What is 2+2?"
+./ask remove lines in file1 that appear in file2
+
+grep -vFf file2 file1 > file3 && mv file3 file1
+
+[inception/mercury-coder via Inception - 0.86s - 20.9 tok/s]
 ```
 
 ## Installation