Update requirements.txt

requirements.txt

@@ -1,4 +1,5 @@
 accelerate==0.21.0
-peft==0.4.0 bitsandbytes==0.40.2
-transformers==4.31.0 
-trl==0.4.7
+peft==0.4.0
+bitsandbytes==0.40.2
+transformers==4.31.0
+trl==0.4.7