minor fix

app/rag.py

@@ -22,7 +22,6 @@ from llama_index.llms.llama_cpp import LlamaCPP
 from llama_index.embeddings.fastembed import FastEmbedEmbedding
 
 
-
 class ChatPDF:
     logging.basicConfig(level=logging.INFO)
     logger = logging.getLogger(__name__)
@@ -85,12 +84,12 @@ class ChatPDF:
         # Settings.tokenzier = tokenizer
         Settings.transformations = [text_parser]
 
-    def ingest(self, pdf_file_path: str):
+    def ingest(self, files_dir: str):
         text_chunks = []
         doc_ids = []
         nodes = []
 
-        docs = SimpleDirectoryReader(input_dir="files").load_data()
+        docs = SimpleDirectoryReader(input_dir=files_dir).load_data()
 
         self.logger.info("enumerating docs")
         for doc_idx, doc in enumerate(docs):