Merge pull request #602 from oobabooga/dependabot/pip/accelerate-0.18.0

Bump accelerate from 0.17.1 to 0.18.0

requirements.txt

@@ -1,4 +1,4 @@
-accelerate==0.17.1
+accelerate==0.18.0
 bitsandbytes==0.37.2
 flexgen==0.1.7
 gradio==3.23.0