Update README.md

Author: jt-zhang

README.md

@@ -23,7 +23,7 @@ We recommend to install: (the kernel will be faster a little)
 ## Installation
 Install using pip:  
 ```
-pip install sageattention==1.0.2 -i https://pypi.org/simple/
+pip install sageattention
 ```
 
 Or compiling from source:
@@ -102,4 +102,4 @@ If you use this code or find our work valuable, please cite:
       primaryClass={cs.LG},
       url={https://arxiv.org/abs/2410.02367}, 
 }
-```
+```