Update requirements.txt

requirements.txt

@@ -1,11 +1,10 @@
-python -m pip install python-dotenv
-pip install langchain
-#pip install torch
-pip install PyPDF2
-pip install huggingface-hub
-pip install faiss-cpu
-pip install langchain
-pip install pypdf
-pip tiktoken
-pip install InstructorEmbedding
-pip install sentence-transformers
+python-dotenv
+langchain
+torch
+PyPDF2
+faiss-cpu
+langchain
+pypdf
+tiktoken
+InstructorEmbedding
+sentence-transformers