provider-ollama.md
In ellmer: Chat with Large Language Models

includes list of models in error message if `model` is missing

Code
  chat_ollama()
Condition
  Error in `chat_ollama()`:
  ! Must specify `model`.
  i Locally installed models: "llama3".

checks that requested model is installed

Code
  chat_ollama(model = "not-a-real-model")
Condition
  Error in `chat_ollama()`:
  ! Model "not-a-real-model" is not installed locally.
  i Run `ollama pull not-a-real-model` in your terminal or `ollamar::pull("not-a-real-model")` in R to install the model.
  i See locally installed models with `ellmer::models_ollama()`.

as_json specialised for Ollama

Code
  as_json(stub, type_object(.additional_properties = TRUE))
Condition
  Error in `method(as_json, list(ellmer::ProviderOllama, ellmer::TypeObject))`:
  ! `.additional_properties` not supported for Ollama.