Update requirements.txt

requirements.txt

@@ -1,6 +1,5 @@
-bitsandbytes==0.42.0
-peft==0.8.2
-trl==0.7.10
-accelerate==0.27.1
-datasets==2.17.0
-transformers==4.38.1
+bitsandbytes
+peft
+trl
+accelerate
+transformers