Not picking up Anthropic...

[josh-gree]

I have set the expected env vars;

CONTROLFLOW_DEFAULT_LLM=anthropic/claude-3-haiku-20240307
ANTHROPIC_API_KEY=...

and then when I import the library I get;

15:43:40.911 | WARNING | controlflow.llm.models - The default LLM model could not be created. ControlFlow will continue to work, but you must manually provide an LLM model for each agent. For more information, please see https://controlflow.ai/guides/llms. The error was:
1 validation error for ChatOpenAI
__root__
  Did not find openai_api_key, please add an environment variable `OPENAI_API_KEY` which contains it, or pass `openai_api_key` as a named parameter. (type=value_error)

[jlowin]

@josh-gree sorry for not seeing this, GitHub didn't show me open discussions! This is a typo -- it should be CONTROLFLOW_LLM_MODEL. Apologies! I will make sure the docs are updated.