Update app.py

app.py

@@ -12,7 +12,7 @@ from langchain.schema import Document
 from chunk_python_code import chunk_python_code_with_metadata
 from vectorstore import get_chroma_vectorstore
 from download_repo import download_gitlab_repo_to_hfspace
-from process_repo.py import extract_repo_files
+from process_repo import extract_repo_files
 from ragchain import RAGChain
 from llm import get_groq_llm