Document completed LLM and reference expansion

docs/cli.md

@@ -102,6 +102,17 @@ go run ./cmd/notarius run dnd-session \
   --reference spells.extract.glossary=./campaign-glossary.txt
 ```
 
+The same grammar can target chunk and normalize slots when the configured
+modules declare them:
+
+```sh
+go run ./cmd/notarius run dnd-session \
+  --config path/to/config.yml \
+  --input examples/seriatim-minimal-transcript.json \
+  --reference chunk.scene_guide=./campaign-scenes.txt \
+  --reference spells.normalize.normalization_notes=./normalization-notes.txt
+```
+
 Use `--without-reference` to remove a configured optional binding for a run:
 
 ```sh