fix error

confluence_qa.py

@@ -22,7 +22,7 @@ class ConfluenceQA:
         loader = ConfluenceLoader(
             url=config.confluence_url, username=config.username, api_key=config.api_key
         )
-        documents = loader.load(include_attachments=config.includeAttachements, limit=50, space_key=config.space_key)
+        documents = loader.load(include_attachments=config.include_attachments, limit=50, space_key=config.space_key)
         text_splitter = RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=150)
         documents = text_splitter.split_documents(documents)
         # text_splitter = TokenTextSplitter(chunk_size=1000, chunk_overlap=10)  # This the encoding for text-embedding-ada-002