Revise main page readme

README.md

@@ -2,7 +2,9 @@
 # Revisiting Time Series Outlier Detection: Definitions and Benchmarks
 <img width="500" src="./docs/img/tods_logo.png" alt="Logo" />
 
-## For getting benchmark code, data and result, please follow the instruction below to intall the package and go to the "benchmark/" folder for pipelines, code, data, and benchmark results.
+
+## Benchmark Directions
+For getting benchmark code, data and result, please follow the instruction below to intall the package and go to the "benchmark/" folder for the details.
 
 [![Build Status](https://travis-ci.org/datamllab/tods.svg?branch=dev)](https://travis-ci.org/datamllab/tods)