add a small todo

Author: gabriben

README.md

@@ -114,6 +114,7 @@ You can use the [CloudFormation yaml](src/cloudformation.yml) to start a Sagemak
 - [x] from main.py to setup.py
 - [ ] better sagemaker inference output parsing
 - [x] add a model_router.py
+- [ ] check if model exists in settings.toml to avoid AttributeError: 'Settings' object has no attribute 'ENDPOINT_TYPE'
 
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