Update README.md

Author: huyiwen

README.md

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 [![Downloads](https://pepy.tech/badge/ml_scheduler)](https://pepy.tech/project/ml_scheduler)-->
 
 
-[**ML Scheduler**]((https://github.com/huyiwen/ml_scheduler/)) is a lightweight machine learning experiment scheduler that automates resource management (e.g., GPUs and models) and batch runs experiments with just a few lines of Python code.
+[**ML Scheduler**](https://github.com/huyiwen/ml_scheduler/) is a lightweight machine learning experiment scheduler that automates resource management (e.g., GPUs and models) and batch runs experiments with just a few lines of Python code.
 
 ## Quick Start