Move benchmarks/README.md (#3)

- Move benchmarks/README.md (e02d623fe3381e0b543a19cab6a4fab481b0c301)

benchmarks/{models/README.md → README.md}

@@ -120,5 +120,5 @@ pip install .
 ### 4. Install Project Package
 
 ```bash
-pip install .  # In root directory
+pip install .
 ```