Update main.py

main.py

@@ -17,7 +17,7 @@ async def home():
 @app.post('/PromptBuddy')
 async def PromptLLM(file: UploadFile, query: str = Form(...)):
 
-    with open(file.filename, "rb") as f:
+    with open(file.filename, "r") as f:
         f.write(f"uploads/{file.filename}")
 
     loader = PyMuPDFLoader(file_path=f"uploads/{file.filename}")