Update the README

README.md

@@ -69,9 +69,9 @@ Then browse to
 
 `http://localhost:7860/?__theme=dark`
 
-## Command-line flags
+Optionally, you can use the following command-line flags:
 
-`--model model-name`: load this model by default.
+* `--model model-name`: load this model by default.
 
 ## Presets