Update app.py

app.py

@@ -44,7 +44,7 @@ except Exception as e:
 # Load knowledge base
 def load_knowledge_base():
     try:
-        loader = TextLoader("./time_to_rethink_trust_book.md")
+        loader = TextLoader(r"time_to_rethink_trust_book.md")
         documents = loader.load()
         text_splitter = CharacterTextSplitter(chunk_size=1000, chunk_overlap=0)
         docs = text_splitter.split_documents(documents)