make query via CLI work again

Author: strickvl

llm-complete-guide/README.md

@@ -100,7 +100,7 @@ use for the LLM.
 When you're ready to make the query, run the following command:
 
 ```shell
-python run.py query "how do I use a custom materializer inside my own zenml steps? i.e. how do I set it? inside the @step decorator?" --model=gpt4
+python run.py query --query-text "how do I use a custom materializer inside my own zenml steps? i.e. how do I set it? inside the @step decorator?" --model=gpt4
 ```
 
 Alternative options for LLMs to use include:

llm-complete-guide/run.py

@@ -136,6 +136,12 @@
     default=None,
     help="Path to config",
 )
+@click.option(
+    "--query-text",
+    "query_text",
+    default=None,
+    help="Query text",
+)
 def main(
     pipeline: str,
     query_text: Optional[str] = None,