Merge branch 'step_by_step' of https://github.com/googleads/google-ads-api-developer-assistant into step_by_step

Author: bobhancockg

README.md

@@ -133,7 +133,7 @@ To see the full list, from within the Assistant, `ls -l .gemini/commands`. This
 will provide a list of the .toml files that define the commands. For example, `explain.toml`
 can be executed as `/explain <your request>`.
 
-Or, you can execute  `run python list_commands.py` from within the Assistant to see the full list with descriptions.
+Or, you can execute  `run list_commands.py` from within the Assistant to see the full list with descriptions.
 
 ## Directory Structure